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

Excessive Rainfall in the Southern Plains, Ozarks, and Upper Midwest Thursday

Heavy thunderstorms will continue areas of excessive rainfall and locally considerable flooding over parts of the southern Plains into the mid-Mississippi River Valley through Friday. Heavy to excessive rainfall may bring flash and urban flooding, along with isolated riverine flooding to a part of the Upper Midwest Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

57°F

14°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Jun 12:35 AM MDT
Extended Forecast for

Buffalo WYSimilar City Names

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 56. Calm wind becoming south southwest around 5 mph.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 10 mph in the morning.

    High: 79 °F

    Mostly Sunny
    then Severe
    Thunderstorms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 58. Northeast wind 6 to 10 mph becoming southwest after midnight.

    Low: 58 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Saturday

    Saturday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. West southwest wind 6 to 8 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. East wind around 8 mph becoming west southwest after midnight.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 56. Calm wind becoming south southwest around 5 mph.
Thursday
Mostly sunny, with a high near 73. Light and variable wind becoming north 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 58. North wind 5 to 10 mph becoming light and variable in the evening.
Friday
A 40 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 10 mph in the morning.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 58. Northeast wind 6 to 10 mph becoming southwest after midnight.
Saturday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. West southwest wind 6 to 8 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. East wind around 8 mph becoming west southwest after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WYSimilar City Names
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
10:43 pm MDT Jun 11, 2025
Forecast Valid:
12am MDT Jun 12, 2025-6pm MDT Jun 18, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation