Data health

Storm Mode / Tracked area

Colorado

Wall mode

8 warnings total · 0 tornado warnings · 8 alerts including watches and advisories

Current alert feed · checked

Warnings in area

8 of 8 alerts
  1. Freeze WarningCimarron; Texas; Beaver; Dallam; Sherman; Hansford; Ochiltree; Lipscomb; Hartley; Moore; Hutchinson; Roberts; Hemphill; Oldham; Potter; Carson; Gray; Deaf Smith; Randall; Armstrong; Palo Duro CanyonNWS Amarillo TX · until warning · alerts checked
  2. Freeze WarningTrego; Ellis; Scott; Lane; Ness; Rush; Hamilton; Kearny; Finney; Hodgeman; Pawnee; Stafford; Stanton; Grant; Haskell; Gray; Ford; Edwards; Kiowa; Pratt; Morton; Stevens; Seward; Meade; Clark; Comanche; BarberNWS Dodge City KS · until warning · alerts checked
  3. Freeze WarningNorthwest Plateau; Espanola Valley; Santa Fe Metro Area; Middle Rio Grande Valley/Albuquerque Metro Area; Lower Rio Grande Valley; Central Highlands; South Central Highlands; Upper Tularosa Valley; Far Northeast Highlands; Union County; Harding County; Eastern San Miguel County; Guadalupe County; Quay County; Curry County; Roosevelt County; De Baca County; Chaves County Plains; Eastern Lincoln County; Southwest Chaves County; San Agustin Plains and Adjacent LowlandsNWS Albuquerque NM · until warning · alerts checked
  4. Freeze WarningSedgwick County; Phillips CountyNWS Denver CO · until warning · alerts checked
  5. Freeze WarningLower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River BasinNWS Grand Junction CO · until warning · alerts checked
  6. Freeze WarningYuma County; Kit Carson County; Cheyenne County; Cheyenne; Rawlins; Decatur; Norton; Sherman; Thomas; Sheridan; Graham; Wallace; Logan; Gove; Greeley; Wichita; Dundy; Hitchcock; Red WillowNWS Goodland KS · until warning · alerts checked
  7. Freeze WarningArthur; Keith; Perkins; Chase; Eastern Cherry; Keya Paha; Boyd; Brown; Rock; Holt; Hooker; Thomas; Blaine; Loup; Garfield; Wheeler; McPherson; Logan; Custer; Lincoln; Hayes; FrontierNWS North Platte NE · until warning · alerts checked
  8. Freeze WarningCanon City Vicinity/Eastern Fremont County; Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft; Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft; Pueblo Vicinity/Pueblo County Below 6300 Feet; Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft; Trinidad Vicinity/Western Las Animas County Below 7500 Ft; Crowley County; La Junta Vicinity/Otero County; Eastern Las Animas County; Western Kiowa County; Eastern Kiowa County; Las Animas Vicinity/Bent County; Lamar Vicinity/Prowers County; Springfield Vicinity/Baca CountyNWS Pueblo CO · until warning · alerts checked

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  • Freeze Warning 8

NWS’s polygons as issued, or the zones a zone-issued alert names; SPC’s watches by their counties. Checked . Data: NOAA/NWS, NOAA/SPC.

Agency warning geometry · no observed imagery displayed
North ↑

Interactive imagery loads separately. Missing radar does not remove warnings or imply clear weather.

Alert outlines: NOAA/NWS; cell points/observed segments: IEM/NEXRAD. A warning polygon is not a tornado footprint.

Lightning activity — GOES GLM

Total lightning, including in-cloud activity. Not ground-strike locations or a safe-to-go-outside signal.

Cached lightning observations have not loaded. An empty map is not zero lightning.

Cached lightning source details and text readings

Snow analysis — NOHRSC

Source-rendered snow depth and snow water equivalent for the lower 48. History changes this snow picture only; warnings and radar keep their own clocks.

Stored snow depth · footprint valid 2026-10-16 21:00:00 UTC, picture retrieved 2026-10-17 05:23:07.248 UTC.

No NOHRSC picture displayed on the interactive map.

  • 0 - 0.39 in
  • 0.39 - 2.0 in
  • 2.0 - 3.9 in
  • 3.9 - 9.8 in
  • 9.8 - 20 in
  • 20 - 39 in
  • 39 - 59 in
  • 59 - 98 in
  • 98 - 197 in
  • 197 - 295 in
  • 295 - 394 in
  • 394 - 787 in
NOHRSC snow analysis for the lower 48; see the adjacent source legend and time qualification
NOAA/NWS/NOHRSC’s original picture and legend. No station or address value is inferred.

NOHRSC footprint times are metadata; pixel analysis time is not independently verified. Snow-depth pixels have previously differed from the footprint time. This is modeled/assimilated snow analysis, not a measurement at a place. Unshaded and no-data areas do not establish zero snow.

Snow pictures, retained history and source provenance

Radar-derived cells (0) · unavailable

Collector checked not reported; feed generated not reported. Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

    Selected details

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    Current NWS warning

    Arthur; Keith; Perkins; Chase; Eastern Cherry; Keya Paha; Boyd; Brown; Rock; Holt; Hooker; Thomas; Blaine; Loup; Garfield; Wheeler; McPherson; Logan; Custer; Lincoln; Hayes; Frontier

    Freeze Warning

    Issued
    Updated
    Ends as issued
    Office
    NWS North Platte NE
    Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

    Official NWS warning ↗

    The polygon is a warned area, not a tornado footprint. NWS detection tags are independent of radar algorithms and reports.

    Relevant watched places

    Save named places to check their point against every supported warning.
    Full official message

    Freeze Warning issued October 16 at 5:01PM CDT until October 17 at 10:00AM CDT by NWS North Platte NE

    * WHAT...Low temperatures falling into the middle and upper 20s
expected.

* WHERE...Chase, Keith, Perkins, and Arthur Counties.

* WHEN...From midnight tonight to 9 AM MDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
    Take steps now to protect tender plants from the cold.

To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.
    Warning-message history (0)

    No retained revisions are available in this recording window.

    Data: NOAA/NWS · KLBF.FZ.W.0006

    Recent source changes

    Recording coverage and limits
    • warnings: retained from 2026-10-16T05:38:41.269Z through 2026-10-17T05:38:04.649Z
    • outlooks: retained from 2026-10-16T05:38:41.269Z through 2026-10-17T05:35:04.792Z
    • hydro: retained from 2026-10-16T05:38:41.269Z through 2026-10-17T05:35:05.479Z
    • analysis: retained from 2026-10-16T05:38:41.269Z through 2026-10-17T05:30:06.960Z
    • winter: retained from 2026-10-16T05:38:41.269Z through 2026-10-17T05:38:04.420Z

    Source-message history is not recorded imagery replay. Recorded radar/satellite imagery is not available in this view.

    Auto-updating checks this site’s cache every minute; each source keeps its own clock.

    Spotlight: Winter Storm Severity Index

    1 of 15

    Winter Storm Severity Index

    WPC: “WSSI does not depict official warnings and should always be used in context with official NWS forecasts and warnings.”

    • Winter Weather Area highest in this area
    • Minor Impacts
    • Moderate Impacts
    • Major Impacts
    • Extreme Impacts

    Highest in this area, by day and by cause

    Day 1
    nothing drawn
    Day 2
    Winter Weather Area
    Day 3
    Winter Weather Area
    Snow amount, Days 1–3
    Winter Weather Area
    Snow load, Days 1–3
    nothing drawn
    Ice, Days 1–3
    nothing drawn
    Blowing snow, Days 1–3
    nothing drawn

    Each day and cause on the Winter tab, with its own issue time

    WPC’s WSSI, overall impact, Days 1–3, valid to , issued . WPC issues each day and cause on its own clock. Not a warning, and not a chance. Data: NOAA/NWS/WPC.

    Chance of Moderate impacts or worse, Day 1

    WPC: “WSSI does not depict official warnings and should always be used in context with official NWS forecasts and warnings.”

    • 5–10%
    • 10–20%
    • 20–30%
    • 30–40%
    • 40–50%
    • 50–60%
    • 60–70%
    • 70–80%
    • 80–90%
    • 90–95%
    • 95% or more

    Each level and day on the Winter tab

    WPC’s WSSI-P, the 24 hours to , WPC’s forecast from . Each band runs to the next. Data: NOAA/NWS/WPC.

    Chance of at least 4 inches of snow, Day 1

    WPC gives no chance of 4 inches of snow or more in this area over the next three days, so Day 1’s 4 inches is shown.

    • Slight: at least 10%
    • Moderate: at least 40%
    • High: at least 70%

    Every day and amount on the Winter tab

    WPC’s Probabilistic Winter Precipitation Forecast, to , issued . Outlines, as WPC draws them. Data: NOAA/NWS/WPC.

    Winter watches, warnings and advisories

    • Freeze Warning 8 8 not yet in effect · until · NWS Albuquerque NM, NWS Amarillo TX, NWS Denver CO, 5 more offices

    NWS’s winter and cold alerts in force in the area, by event as issued, each counted once, with the offices that issued them and the latest end. Data: NOAA/NWS.

    Snow on the ground

    NOHRSC snow depth and snow water equivalent use the source’s original pictures and legends, with qualified footprint times. Open the cached source page for availability and retained history. This wall has no snow picture to rotate; missing imagery does not mean no snow.

    NOHRSC snow analysis and retained pictures

    Data: NOAA/NWS/NOHRSC. Snow analysis, not a measurement at a place.

    WPC’s heavy snow and icing discussion

    The whole discussion

    Issued , for to . WPC’s words, as written. Data: NOAA/NWS/WPC.

    SPC Day 1 outlook

    • General Thunderstorms Risk

    SPC’s Day 1 categorical outlook, valid to , issued . SPC’s categories, as drawn. Data: NOAA/SPC.

    Watches

    No tornado or severe thunderstorm watch in force in this area.

    SPC’s watches, by number, matched by the counties they list. Data: NOAA/SPC.

    Mesoscale discussions

    No mesoscale discussion reaches this area.

    SPC’s mesoscale discussions whose outline reaches the area. Data: NOAA/SPC.

    Storm ingredients

    SPC’s hourly mesoanalysis, observed soundings and model guidance for the area, on the Analysis tab with its own clocks.

    Open the Analysis tab

    Drawn by the Analysis tab’s own renderer. Data: NOAA/SPC, NOAA/NCEP.

    Flash-flood risk, Day 1

    • Marginal

    WPC’s excessive rainfall outlook, to , issued : a chance of flash flooding, in four categories. Data: NOAA/WPC.

    River gauges in flood

    No river, coastal or lake gauge in this area is in flood, observed or forecast.

    NWS’s gauges at flood stage or above in the area, worst first, each with its forecast hydrograph on Rain & rivers. Data: NOAA/NWPS.

    Rain expected and rain that fell

    WPC’s rain forecast and MRMS’s radar estimate of the rain that fell, on the Briefing’s map for the area.

    Open Rain & rivers

    Data: NOAA/WPC, NOAA/NSSL MRMS.

    The tropics

    NHC’s and JTWC’s storms, their official graphics and the watches and warnings for them. Storm Mode’s own tropical panels arrive with its tropical events.

    Open the Tropics page

    Data: NOAA/NHC, JTWC.

    Radar, winter preset

    The Radar page’s winter preset over the area: HRDPS forecast snow with NWS’s warnings on top, loaded by your browser. A forecast, labelled as one there.

    Open the radar

    Live tiles; the radar keeps no last-good copy.

    What changed, last 60 minutes

    since , when this server began watching this area
    1. SPC Day 1 outlook issued

    The products’ own words and times, and what is no longer in force since the last read. Never written by AI.

    Monitoring area, legacy alert summary and selection rules
    Area
    Colorado (NWS states: CO)
    Hazards
    Every kind of warning, watch and advisory this site carries
    Window
    In force now, with the next days of SPC’s and WPC’s products
    Made by
    This address: anyone can make one, and nothing is stored. Change the area or hazards

    An area you chose, not a storm’s footprint: everything here is in force in this area, never “from this storm”.

    In force in this area 8

    1. Freeze Warning88 not yet in effect · until 15:00Z
    Every alert in this area, most urgent first
    1. Freeze WarningCimarron; Texas; Beaver; Dallam; Sherman; Hansford; Ochiltree; Lipscomb; Hartley; Moore; Hutchinson; Roberts; Hemphill; Oldham; Potter; Carson; Gray; Deaf Smith; Randall; Armstrong; Palo Duro CanyonFrom · until · NWS Amarillo TX · drawn over this area
    2. Freeze WarningTrego; Ellis; Scott; Lane; Ness; Rush; Hamilton; Kearny; Finney; Hodgeman; Pawnee; Stafford; Stanton; Grant; Haskell; Gray; Ford; Edwards; Kiowa; Pratt; Morton; Stevens; Seward; Meade; Clark; Comanche; BarberFrom · until · NWS Dodge City KS · drawn over this area
    3. Freeze WarningNorthwest Plateau; Espanola Valley; Santa Fe Metro Area; Middle Rio Grande Valley/Albuquerque Metro Area; Lower Rio Grande Valley; Central Highlands; South Central Highlands; Upper Tularosa Valley; Far Northeast Highlands; Union County; Harding County; Eastern San Miguel County; Guadalupe County; Quay County; Curry County; Roosevelt County; De Baca County; Chaves County Plains; Eastern Lincoln County; Southwest Chaves County; San Agustin Plains and Adjacent LowlandsFrom · until · NWS Albuquerque NM · drawn over this area
    4. Freeze WarningSedgwick County; Phillips CountyFrom · until · NWS Denver CO
    5. Freeze WarningLower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River BasinFrom · until · NWS Grand Junction CO
    6. Freeze WarningYuma County; Kit Carson County; Cheyenne County; Cheyenne; Rawlins; Decatur; Norton; Sherman; Thomas; Sheridan; Graham; Wallace; Logan; Gove; Greeley; Wichita; Dundy; Hitchcock; Red WillowFrom · until · NWS Goodland KS
    7. Freeze WarningArthur; Keith; Perkins; Chase; Eastern Cherry; Keya Paha; Boyd; Brown; Rock; Holt; Hooker; Thomas; Blaine; Loup; Garfield; Wheeler; McPherson; Logan; Custer; Lincoln; Hayes; FrontierFrom · until · NWS North Platte NE · drawn over this area
    8. Freeze WarningCanon City Vicinity/Eastern Fremont County; Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft; Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft; Pueblo Vicinity/Pueblo County Below 6300 Feet; Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft; Trinidad Vicinity/Western Las Animas County Below 7500 Ft; Crowley County; La Junta Vicinity/Otero County; Eastern Las Animas County; Western Kiowa County; Eastern Kiowa County; Las Animas Vicinity/Bent County; Lamar Vicinity/Prowers County; Springfield Vicinity/Baca CountyFrom · until · NWS Pueblo CO

    Most urgent first, by the Briefing’s ranking. Checked .

    Sources

    Choose another storm or areaChange monitoring areaSource status

    Not an official warning service. Warnings and watches are the National Weather Service’s, outlooks and reports the Storm Prediction Center’s and the Weather Prediction Center’s (Data: NOAA/NWS, NOAA/SPC, NOAA/WPC). When a warning is issued for you, act on it, and use weather.gov or a NOAA Weather Radio for where you are.