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

Stanton Airfield (KSYN)

Lat: 44.47°NLon: 93.01°WElev: 915ft.

Mostly Cloudy

74°F

23°C

Humidity	70%
Wind Speed	S 5 mph
Barometer	29.97 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	17 Aug 8:15 pm CDT

More Information:

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

Extended Forecast for

Dennison MN

Tonight
Low: 63 °F
Chance
T-storms
Tuesday
High: 79 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 56 °F
Chance
T-storms then
Mostly Clear
Wednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 62 °F
Chance
T-storms
Friday
High: 82 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 59 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 63. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 79. Southwest wind around 5 mph becoming northwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 79. Calm wind becoming west northwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 57. Calm wind.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Light south southwest wind increasing to 5 to 10 mph in the morning.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 5 to 10 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. West wind 5 to 10 mph. Chance of precipitation is 30%.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 59. West northwest wind 5 to 10 mph.

Saturday

Sunny, with a high near 78. North northwest wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 56. North wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 78. Calm wind becoming south southeast around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 57. South wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 79. South wind 5 to 10 mph.