Heavy Rainfall on the Western Gulf Coast; Severe Thunderstorms in the Southern Plains Friday

A multi-day heavy rainfall event will continue over the western Gulf Coast through Monday. Slight Risks of excessive rainfall have been issued, and Flood Watches remain in effect through Monday evening. Scattered severe storms capable of producing large hail and damaging winds are possible across western portions of Texas and Oklahoma on Friday. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Partly Cloudy

40°F

4°C

Humidity 79%
Wind Speed NNW 14 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 21 May 07:53 PM MDT
Extended Forecast for

12 Miles WSW Buffalo WY

  • Tonight

    Tonight: Isolated snow showers before 10pm.  Cloudy during the early evening, then gradual clearing, with a low around 26. West northwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 26 °F

    Isolated Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. Calm wind becoming north northeast 5 to 7 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Calm wind becoming west around 6 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West wind around 6 mph becoming calm.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. Calm wind becoming west 5 to 9 mph after midnight.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. West wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West southwest wind around 6 mph.

    Low: 45 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 70.

    High: 70 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated snow showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 26. West northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 45. Calm wind becoming north northeast 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 33. Calm wind becoming west around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 56. West wind around 6 mph becoming calm.
Saturday Night
Mostly clear, with a low around 39. Calm wind becoming west 5 to 9 mph after midnight.
Sunday
Mostly sunny, with a high near 65. West wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 45. West southwest wind around 6 mph.
Memorial Day
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 49.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Breezy.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 61.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Buffalo WY
 44.29°N 106.96°W (Elev. 7966 ft)
7:32 pm MDT May 21, 2026
8pm MDT May 21, 2026-6pm MDT May 28, 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