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

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fair

64°F

18°C

Humidity 84%
Wind Speed S 5 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 6 Aug 8:56 am CDT
Extended Forecast for

Lake Crystal MN

  • Today

    Today: Sunny, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind around 10 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, then gradual clearing during the afternoon, with a high near 81. South wind 10 to 15 mph becoming west northwest in the afternoon.

    High: 81 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Clear, with a low around 55. Northwest wind 5 to 10 mph.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 82. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South southeast wind around 5 mph.

    Low: 62 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 83. South southeast wind around 5 mph becoming northeast in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. East wind around 10 mph becoming north in the afternoon.

    High: 81 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 81. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 63. South wind around 10 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, then gradual clearing during the afternoon, with a high near 81. South wind 10 to 15 mph becoming west northwest in the afternoon.
Friday Night
Clear, with a low around 55. Northwest wind 5 to 10 mph.
Saturday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 82. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 83. South southeast wind around 5 mph becoming northeast in the afternoon.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. East wind around 10 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 61. North northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 78. East wind around 5 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 79. North wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Crystal MN
 44.1°N 94.22°W (Elev. 978 ft)
Last Update:
9:27 am CDT Aug 6, 2026
Forecast Valid:
10am CDT Aug 6, 2026-6pm CDT Aug 12, 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