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Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

44°F

7°C

Humidity 63%
Wind Speed SW 5 mph
Barometer 30.08 in (1018.1 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 7 Oct 5:56 am MDT
Extended Forecast for

4 Miles S Ralph SD

  • Today

    Today: Mostly sunny, with a high near 72. West wind around 9 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Northeast wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. South wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 47 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 82. South wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Southeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 72. West wind around 9 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 41. Northeast wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 70. South wind 6 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. South wind 6 to 9 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 82. South wind 6 to 14 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 52. Southeast wind 5 to 8 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 79.
Saturday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 44. Breezy.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
Sunday Night
Rain likely. Cloudy, with a low around 36.
Columbus Day
Rain likely. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Ralph SD
 45.71°N 103.08°W (Elev. 2897 ft)
Last Update:
4:31 am MDT Oct 7, 2026
Forecast Valid:
6am MDT Oct 7, 2026-6pm MDT Oct 13, 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