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 >

Hazardous Weather Conditions

Current conditions at

Cambridge Municipal Airport (KCBG)

Lat: 45.56°NLon: 93.26°WElev: 942ft.

Fair

51°F

11°C

Humidity 99%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 28 Aug 4:35 am CDT
Extended Forecast for

Isanti MN

  • Today

    Today: Increasing clouds, with a high near 84. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 84 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. Calm wind becoming south southeast around 5 mph in the evening.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 86. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. East wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. Southeast wind around 5 mph becoming west in the afternoon.

    High: 86 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 84. Calm wind becoming south southwest around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. Calm wind becoming south southeast around 5 mph in the evening.
Saturday
Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 63. Southeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 86. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. East wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. Southeast wind around 5 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 84. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. East southeast wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Isanti MN
 45.49°N 93.24°W (Elev. 948 ft)
Last Update:
3:57 am CDT Aug 28, 2026
Forecast Valid:
4am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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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