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

Hazardous Weather Conditions

Current conditions at

Owosso, Owosso Community Airport (KRNP)

Lat: 42.99°NLon: 84.14°WElev: 735ft.

Fair

90°F

32°C

Humidity 52%
Wind Speed SW 15 G 25 mph
Barometer 29.82 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 21 Jun 7:15 pm EDT
Extended Forecast for

4 Miles SSW New Lothrop MI

Heat Advisory June 21, 07:21pm until June 24, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 21, 07:21pm until June 24, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 104. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 96. Heat index values as high as 101. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 50%.

    High: 92 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85.

    High: 85 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 78. Southwest wind 11 to 16 mph, with gusts as high as 34 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 104. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 76. South southwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 96. Heat index values as high as 101. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 74. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 67.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 67.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW New Lothrop MI
 43.07°N 83.99°W (Elev. 728 ft)
Last Update:
4:24 pm EDT Jun 21, 2025
Forecast Valid:
7pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
 
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