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

Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Rain

37°F

3°C

Humidity 93%
Wind Speed NNW 16 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Wind Chill28°F (-2°C)
Last update 21 May 02:20 PM MDT
Extended Forecast for

18 Miles ENE Hyattville WY

  • This Afternoon

    This Afternoon: Snow showers. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 27. North northeast wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

    High: 27 °F

    Heavy Snow

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 16. North northeast wind 5 to 7 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 39. North wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West wind around 6 mph becoming calm.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47. West wind 5 to 10 mph, with gusts as high as 23 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West southwest wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 27. North northeast wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 16. North northeast wind 5 to 7 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 39. North wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 24. West wind around 6 mph becoming calm.
Saturday
Sunny, with a high near 47. West wind 5 to 10 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 54. West southwest wind 6 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 35.
Memorial Day
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 57. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. Breezy.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Hyattville WY
 44.35°N 107.27°W (Elev. 9350 ft)
Last Update:
1:16 pm MDT May 21, 2026
Forecast Valid:
2pm MDT May 21, 2026-6pm MDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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