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

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed NNW 12 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 21 May 08:35 AM MDT
Extended Forecast for

4 Miles SE Story WY

  • Today

    Today: Rain, possibly mixed with snow showers, becoming all rain after 4pm. Some thunder is also possible.  Temperature falling to around 38 by noon. Breezy, with a north northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly before 2am.  Cloudy, then gradually becoming partly cloudy, with a low around 34. Breezy, with a northwest wind 9 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny through mid morning, then becoming cloudy, with a high near 60. North wind 5 to 11 mph.

    High: 60 °F

    Becoming
    Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Light and variable wind becoming southwest 5 to 7 mph after midnight.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 69. West southwest wind around 6 mph becoming calm.

    High: 69 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Light and variable wind becoming southwest 6 to 11 mph in the evening.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Southwest wind 5 to 9 mph becoming north northwest in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Rain, possibly mixed with snow showers, becoming all rain after 4pm. Some thunder is also possible. Temperature falling to around 38 by noon. Breezy, with a north northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Showers likely, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 34. Breezy, with a northwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Friday
Mostly sunny through mid morning, then becoming cloudy, with a high near 60. North wind 5 to 11 mph.
Friday Night
Partly cloudy, with a low around 37. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 69. West southwest wind around 6 mph becoming calm.
Saturday Night
Mostly clear, with a low around 43. Light and variable wind becoming southwest 6 to 11 mph in the evening.
Sunday
Sunny, with a high near 79. Southwest wind 5 to 9 mph becoming north northwest in the morning.
Sunday Night
Mostly clear, with a low around 47.
Memorial Day
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Windy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Windy.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Story WY
 44.53°N 106.84°W (Elev. 4800 ft)
8:48 am MDT May 21, 2026
8am MDT May 21, 2026-6pm MDT May 27, 2026
 
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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