National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Garden City Regional Airport (KGCK)

Lat: 37.93°NLon: 100.72°WElev: 2890ft.

Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed E 8 mph
Barometer 30.12 in (1018.3 mb)
Dewpoint 53°F (12°C)
Visibility 4.00 mi
Wind Chill50°F (10°C)
Last update 21 May 4:54 am CDT
Extended Forecast for

Holcomb KS

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 49. East wind around 10 mph.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 64. South southeast wind 10 to 16 mph.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 48. Southeast wind 11 to 17 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 71. South southeast wind 8 to 17 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 43. North northeast wind 6 to 11 mph becoming light northeast after midnight.

    Low: 43 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 49. East wind around 10 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 64. South southeast wind 10 to 16 mph.
Thursday Night
Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 48. Southeast wind 11 to 17 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 71. South southeast wind 8 to 17 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 43. North northeast wind 6 to 11 mph becoming light northeast after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 50.
Memorial Day
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 52.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Breezy.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Holcomb KS
 38°N 100.98°W (Elev. 2894 ft)
Last Update:
5:31 am CDT May 21, 2026
Forecast Valid:
5am CDT May 21, 2026-6pm CDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation