National Weather Service

News Headlines

National Weather Service Flood Inundation Mapping Available for Iowa

Hazardous Weather Conditions

Current conditions at

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Fog

41°F

5°C

Humidity	100%
Wind Speed	SE 8 mph
Barometer	29.82 in (1010.3 mb)
Dewpoint	41°F (5°C)
Visibility	0.25 mi
Wind Chill	36°F (2°C)
Last update	27 Dec 5:53 am CST

More Information:

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

Extended Forecast for

Leon IA

Dense Fog Advisory December 27, 06:40am until December 27, 12:00pm

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory December 27, 06:40am until December 27, 12:00pm
NOW until 12:00pm Sat
Dense Fog Advisory
Today
High: 56 °F
Dense Fog
then Cloudy
Tonight
Low: 46 °F
Chance Rain
and Patchy
Fog then Rain
Likely and
Patchy Fog
Sunday
High: 47 °F⇓
Wintry Mix
Likely and
Patchy
Blowing Snow
Sunday Night
Low: 10 °F
Mostly Cloudy
and Windy
Monday
High: 22 °F
Mostly Sunny
and Windy
Monday Night
Low: 12 °F
Mostly Clear
Tuesday
High: 36 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Today

Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 56. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.

Tonight

Rain likely, mainly after 5am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, cloudy, with a low around 46. South southeast wind around 7 mph becoming west southwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain, snow, and sleet likely before 1pm, then snow, freezing rain, and sleet likely between 1pm and 3pm, then snow likely after 3pm. Patchy blowing snow after 3pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a temperature falling to around 22 by 5pm. Wind chill values as low as 5. Windy, with a northwest wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

Sunday Night

Mostly cloudy, with a low around 10. Wind chill values as low as -10. Windy, with a northwest wind 23 to 25 mph, with gusts as high as 39 mph.

Monday

Mostly sunny, with a high near 22. Windy, with a northwest wind 15 to 23 mph, with gusts as high as 33 mph.

Monday Night

Mostly clear, with a low around 12.

Tuesday

Mostly sunny, with a high near 36.

Tuesday Night

Partly cloudy, with a low around 23.

Wednesday

Partly sunny, with a high near 39.