Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. 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.

Light Rain

69°F

21°C

Humidity	76%
Wind Speed	SW 9 mph
Barometer	29.92 in (1012.7 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	12 Aug 12:56 am CDT

More Information:

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

Extended Forecast for

Walnut Grove MN

Overnight
Low: 65 °F
Chance
Showers
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy
then Chance
T-storms
Thursday
High: 86 °F
Slight Chance
T-storms
Thursday Night
Low: 70 °F
Slight Chance
T-storms
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 68 °F
Chance
T-storms

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms, mainly before 3am. Areas of smoke before 2am. Mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 57. North northwest wind 5 to 10 mph becoming light and variable in the evening.

Wednesday

Sunny, with a high near 82. South wind around 5 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South southeast wind around 10 mph.

Thursday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 70. South wind 10 to 15 mph.

Friday

Mostly sunny, with a high near 89. South wind around 10 mph.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. East wind around 10 mph becoming north northeast after midnight.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East wind around 10 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East northeast wind around 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. East wind 5 to 10 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East southeast wind 5 to 10 mph.

Monday

Partly sunny, with a high near 80. Southeast wind 5 to 10 mph.