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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Garrison (KN60)

Lat: 47.65°NLon: 101.44°WElev: 1909ft.

83°F

28°C

Humidity 25%
Wind Speed SE 7 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 44°F (7°C)
Visibility NA
Heat Index81°F (27°C)
Last update 27 Aug 6:54 pm CDT
Extended Forecast for

Mercer ND

  • Tonight

    Tonight: Mostly clear, with a low around 57. East wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers between 2pm and 4pm. Partly sunny, with a high near 86. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 86 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. East wind 5 to 9 mph.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Northeast wind 7 to 9 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. East wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Partly cloudy, with a low around 55. Southeast wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Monday

    Monday: A slight chance of showers before 1pm. Mostly sunny, with a high near 82. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 82 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. West wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. East wind 7 to 13 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of showers between 2pm and 4pm. Partly sunny, with a high near 86. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. East wind 5 to 9 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Northeast wind 7 to 9 mph. Chance of precipitation is 70%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. East wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Partly cloudy, with a low around 55. Southeast wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers before 1pm. Mostly sunny, with a high near 82. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
Mostly clear, with a low around 53. West wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 84. West wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 55. Southeast wind around 8 mph.
Wednesday
A chance of showers. Mostly sunny, with a high near 85. Southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 57. Southeast wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mercer ND
 47.49°N 100.71°W
Last Update:
6:36 pm CDT Aug 27, 2026
Forecast Valid:
7pm CDT Aug 27, 2026-6pm CDT Sep 3, 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