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

Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

68°F

20°C

Humidity 73%
Wind Speed NE 7 mph
Barometer 30.29 in (1024.1 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 30 Jul 9:56 am MDT
Extended Forecast for

Reva SD

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Partly sunny, with a high near 73. North wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 76. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 76 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy, with a southeast wind around 20 mph, with gusts as high as 35 mph.

    Low: 58 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Breezy, with a southeast wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 73 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 58 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

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

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Partly sunny, with a high near 73. North wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind around 15 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 76. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy, with a southeast wind around 20 mph, with gusts as high as 35 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Breezy, with a southeast wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Sunday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 57.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Reva SD
 45.54°N 103.06°W (Elev. 3025 ft)
Last Update:
8:49 am MDT Jul 30, 2025
Forecast Valid:
10am MDT Jul 30, 2025-6pm MDT Aug 5, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation