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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

44°F

7°C

Humidity 89%
Wind Speed E 12 mph
Barometer 29.72 in (1005.9 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 13 Apr 2:56 am MDT
Extended Forecast for

7 Miles N Buffalo SD

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 42. East wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Patchy Fog

  • Monday

    Monday: A chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could be severe. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 62. East wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 62 °F

    Areas Fog
    then Severe
    Thunderstorms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 37. West wind 10 to 18 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Northwest wind 7 to 10 mph becoming south in the evening.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southwest wind around 10 mph, with gusts as high as 17 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. South wind 10 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after noon. Mostly sunny, with a high near 62. Breezy, with a southwest wind 14 to 19 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 62 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 24. Blustery.

    Low: 24 °F

    Blustery.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 42. East wind 11 to 13 mph, with gusts as high as 20 mph.
Monday
A chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could be severe. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 62. East wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 37. West wind 10 to 18 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 63. West wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 39. Northwest wind 7 to 10 mph becoming south in the evening.
Wednesday
Sunny, with a high near 67. Southwest wind around 10 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 43. South wind 10 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Thursday
A slight chance of showers after noon. Mostly sunny, with a high near 62. Breezy, with a southwest wind 14 to 19 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 24. Blustery.
Friday
A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 38. Windy.
Friday Night
Mostly cloudy, with a low around 21. Blustery.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Buffalo SD
 45.69°N 103.56°W (Elev. 3297 ft)
Last Update:
3:38 am MDT Apr 13, 2026
Forecast Valid:
3am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation