Flood Inundation Mapping Fact Sheet

Flood Inundation Mapping (FIM) was rolled out across much of the country on September 03, 2025. These FIM services include much of Minnesota and Wisconsin. For more information, please visit the Office of Water Prediction. Read More >

Hazardous Weather Conditions

Dense Fog Advisory in effect from September 9, 10:00 PM CDT until September 10, 10:00 AM CDT

Current conditions at

Glenwood Municipal Airport (KGHW)

Lat: 45.65°NLon: 95.32°WElev: 1385ft.

Fog

55°F

13°C

Humidity	100%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	55°F (13°C)
Visibility	0.25 mi
Last update	10 Sep 12:15 am CDT

More Information:

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

Extended Forecast for

Sedan MN

Dense Fog Advisory until September 10, 10:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until September 10, 10:00am
NOW until 10:00am Wed
Dense Fog Advisory
Overnight
Low: 56 °F
Dense Fog
Wednesday
High: 74 °F
Dense Fog
then Sunny
Wednesday Night
Low: 56 °F
Increasing
Clouds
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 63 °F
Mostly Cloudy
Saturday
High: 81 °F
Partly Sunny

Detailed Forecast

Overnight

Widespread dense fog. Otherwise, mostly cloudy, with a low around 56. Calm wind.

Wednesday

Widespread dense fog, mainly before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 74. East wind 5 to 10 mph.

Wednesday Night

Increasing clouds, with a low around 56. East southeast wind around 5 mph.

Thursday

Mostly sunny, with a high near 76. Southeast wind 5 to 15 mph.

Thursday Night

Partly cloudy, with a low around 62. Southeast wind around 10 mph.

Friday

Mostly sunny, with a high near 80. Southeast wind around 10 mph.

Friday Night

Mostly cloudy, with a low around 63. East southeast wind 5 to 10 mph.

Saturday

Partly sunny, with a high near 81. East southeast wind 5 to 10 mph.

Saturday Night

A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 63. East wind around 10 mph. Chance of precipitation is 20%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.

Sunday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 61. Southeast wind around 10 mph.

Monday

A 20 percent chance of showers. Mostly sunny, with a high near 79. South southeast wind around 10 mph.

Monday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind 5 to 10 mph.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 80. South southeast wind 5 to 10 mph.