Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. 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

70°F

21°C

Humidity	78%
Wind Speed	S 9 mph
Barometer	29.97 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	17 Aug 11:15 pm CDT

More Information:

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

Extended Forecast for

Owatonna MN

Tonight
Low: 63 °F
Chance
T-storms
Tuesday
High: 77 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 56 °F
Chance
T-storms then
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 79 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 61 °F
Chance
T-storms then
Chance
Showers
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 59 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 63. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 77. Southwest wind around 5 mph becoming north northwest in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 57. Calm wind becoming south around 5 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 79. South southwest wind 5 to 10 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 61. Southwest wind around 10 mph.

Friday

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

Friday Night

Mostly clear, with a low around 59. Northwest wind around 5 mph.