Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Owatonna Degner Regional Airport (KOWA)

Lat: 44.12°NLon: 93.26°WElev: 1129ft.

A Few Clouds

76°F

24°C

Humidity	91%
Wind Speed	S 10 mph
Barometer	29.83 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	4 Sep 1:35 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Owatonna MN

Overnight
Low: 70 °F
Chance
T-storms
Friday
High: 89 °F
Sunny
Friday Night
Low: 67 °F
Patchy Fog
Saturday
High: 87 °F
Areas Fog
then Sunny
Saturday Night
Low: 67 °F
Mostly Clear
then Chance
Showers
Sunday
High: 81 °F
Chance
Showers
Sunday Night
Low: 65 °F
Slight Chance
T-storms then
Chance
Showers
Labor Day
High: 80 °F
Chance
Showers
Monday Night
Low: 67 °F
Breezy.
Chance
T-storms then
Showers
Likely

Detailed Forecast

Overnight

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 30%.

Friday

Sunny, with a high near 89. Heat index values as high as 96. South wind around 5 mph becoming north northwest in the afternoon.

Friday Night

Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly clear, with a low around 67. Calm wind becoming northeast around 5 mph.

Saturday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming east around 5 mph in the morning.

Saturday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Southeast wind around 5 mph.

Sunday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.

Labor Day

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 80. South southeast wind around 10 mph.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Tuesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. South southwest wind 5 to 10 mph becoming west after midnight.

Wednesday

Mostly sunny, with a high near 81. West wind 5 to 10 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. West wind around 5 mph becoming north northwest after midnight.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 76. North northwest wind 5 to 10 mph.