Severe Storm Potential Increasing for Tuesday

Rounds of thunderstorms will sweep across the region through Tuesday. Some could be strong to severe at times, with the higher risk (Level 3 out of 5) Tuesday. Expect refinement to what to expect, where and when as we move through the next couple days. Be prepared to take indoor shelter if a storm nears your location. Read More >

Hazardous Weather Conditions

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

68°F

20°C

Humidity	100%
Wind Speed	E 7 mph
Barometer	29.82 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	20 May 9:55 pm CDT

More Information:

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

Extended Forecast for

Harmony MN

Severe T-storm Watch until May 21, 12:00am

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until May 21, 12:00am
NOW until 12:00am Tue
Severe T-storm Watch
Tonight
Low: 60 °F
Mostly Cloudy
then Heavy
Rain
Tuesday
High: 75 °F
Heavy Rain
and Breezy
Tuesday Night
Low: 50 °F
Breezy. Heavy
Rain then
Showers
Wednesday
High: 66 °F
Decreasing
Clouds and
Breezy
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
then Slight
Chance
Showers
Friday
High: 72 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly after 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 60. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. High near 75. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night

Showers and thunderstorms before 10pm, then showers between 10pm and 1am. Some of the storms could produce heavy rainfall. Low around 50. Breezy, with a south wind 21 to 23 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 66. Breezy, with a west wind 18 to 20 mph, with gusts as high as 28 mph.

Wednesday Night

Mostly clear, with a low around 49. West wind 7 to 13 mph.

Thursday

Sunny, with a high near 73. West wind 7 to 10 mph.

Thursday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 52. Southeast wind 6 to 9 mph.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. Southeast wind 10 to 15 mph, with gusts as high as 23 mph.

Friday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 53. Southeast wind around 10 mph becoming northwest after midnight. Chance of precipitation is 70%.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Northwest wind around 10 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. Northeast wind around 7 mph.

Sunday

A 30 percent chance of showers. Mostly sunny, with a high near 71. East wind 8 to 11 mph becoming south in the afternoon.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southwest wind around 9 mph becoming west after midnight.

Memorial Day

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. West wind around 11 mph.