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

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

A Few Clouds

64°F

18°C

Humidity 94%
Wind Speed SE 17 G 23 mph
Barometer 30.09 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 11 Sep 1:55 am CDT
Extended Forecast for

Amherst SD

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Southeast wind around 13 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. South southeast wind 11 to 17 mph, with gusts as high as 30 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 65. South southeast wind around 14 mph, with gusts as high as 28 mph.

    Low: 65 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. South southeast wind around 10 mph, with gusts as high as 22 mph.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 84. East northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 63. East southeast wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. South wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 81 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Southeast wind around 13 mph.
Thursday
Mostly sunny, with a high near 83. South southeast wind 11 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 65. South southeast wind around 14 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 85. South southeast wind around 10 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. East wind around 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 84. East northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 63. East southeast wind 8 to 10 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. South wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Amherst SD
 45.75°N 97.93°W (Elev. 1302 ft)
Last Update:
2:00 am CDT Sep 11, 2025
Forecast Valid:
2am CDT Sep 11, 2025-6pm CDT Sep 17, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation