Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML)

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Fair

81°F

27°C

Humidity	74%
Wind Speed	S 20 G 29 mph
Barometer	29.66 in (1003.4 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	20 Jun 11:56 am CDT

More Information:

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

Extended Forecast for

2 Miles NNE Walnut Grove MN

Extreme Heat Warning until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until June 22, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
This Afternoon
High: 94 °F
Hot and
Breezy
Tonight
Low: 77 °F
Mostly Clear
and Breezy
Saturday
High: 100 °F
Hot and
Breezy
Saturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 97 °F
Hot and
Breezy
Sunday Night
Low: 63 °F
T-storms
Likely and
Breezy
Monday
High: 77 °F
Chance
T-storms
Monday Night
Low: 56 °F
Chance
Showers

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 94. Heat index values as high as 104. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Mostly clear, with a low around 77. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

Saturday

Sunny and hot, with a high near 100. Heat index values as high as 107. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 78. South southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday

Sunny and hot, with a high near 97. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

Sunday Night

Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 63. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 50 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind 10 to 15 mph. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. North wind 5 to 10 mph. Chance of precipitation is 40%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 71. East northeast wind around 10 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 58. East wind 5 to 10 mph. Chance of precipitation is 80%.

Wednesday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 73. East southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. East northeast wind around 10 mph becoming south southeast after midnight. Chance of precipitation is 70%.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. South southeast wind around 10 mph becoming west in the afternoon.