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

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

74°F

23°C

Humidity 67%
Wind Speed NW 20 mph
Barometer 29.99 in (1013.8 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 14 Aug 6:56 pm MDT
Extended Forecast for

11 Miles S Reva SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 58. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. Southeast wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 85. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 58. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Saturday
Partly sunny, with a high near 77. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. Southeast wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 85. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 77.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Reva SD
 45.39°N 103.05°W (Elev. 3192 ft)
Last Update:
6:01 pm MDT Aug 14, 2026
Forecast Valid:
7pm MDT Aug 14, 2026-6pm MDT Aug 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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