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Lamoni, IA

Current Radar Forecast Warnings
NWS: Dense Fog Advisory
32°F / 0°C
Fog
Windchill: 32°F / 0°C
Humidity: 93%
Dew Point: 30°F / -1°C
Wind: North at 0 mph / 0 km/h
Pressure: 30.09 in / 1019 hPa (Falling)
Visibility: 0.2 miles / 0.4 kilometers
Clouds: Mostly Cloudy (BKN) : 100 ft / 30 m
Overcast (OVC) : 1200 ft / 365 m
Yesterday's Maximum: 47°F / 8°C
Yesterday's Minimum: 39°F / 3°C
Yesterday's Heating Degree Days: 21
UV: 0 out of 16
Sunrise:7:09 AM CST
Sunset:4:53 PM CST
Moon Rise:11:17 AM CST
Moon Set:9:07 PM CST
Moon Phase Waxing Crescent
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SPECI KLWD 210805Z AUTO 00000KT 1/4SM FG BKN001 OVC012 00/M01 A3009 RMK AO2 SNE01 P0000
As of: 2:05 AM CST on November 21, 2009
Observed at: Lamoni, IA
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Current Radar

Current Radar Forecast Warnings

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Forecast

Current Radar Forecast Warnings
Today is forecast to be Warmer than yesterday.
Dense fog advisory in effect until 10 am CST Saturday...
Rest of Tonight
Mostly clear. Areas of dense fog after midnight. Visibility one quarter mile or less at times after midnight. Low in the lower 30s. South wind near 5 mph.
Saturday
Partly sunny. Areas of dense fog in the morning. Visibility one quarter mile or less at times in the morning. High in the upper 50s. Southeast wind near 10 mph increasing to 10 to 15 mph in the afternoon.
Saturday Night
Partly cloudy in the evening then becoming mostly cloudy. Not as cool. Patchy drizzle after midnight. Low in the lower 40s. South wind around 10 mph. Gusts up to 20 mph through midnight.
Sunday
Mostly cloudy with a 20 percent chance of light rain. High in the mid 50s. Southeast wind around 10 mph. Gusts up to 20 mph in the afternoon.
Sunday Night
Partly cloudy. Low in the upper 30s. Southeast wind 5 to 10 mph.
Monday
Mostly cloudy with a 30 percent chance of light rain. High around 50.
Monday Night
Mostly cloudy with a 40 percent chance of rain. Low in the upper 30s.
Tuesday
Mostly cloudy with a 30 percent chance of light rain. Breezy. High in the lower 40s.
Tuesday Night
Partly cloudy with a 20 percent chance of light rain or snow. Low in the lower 30s.
Wednesday through Friday
Partly cloudy. Breezy. High in the mid 40s. Low in the mid 20s.
As of: 9:30 PM CST on November 20, 2009

Scientific Forecaster Discussion

Warnings & Notices

Current Radar Forecast Warnings

Dense Fog Advisory

Expires 10:00 AM CST on November 21, 2009
Statement as of 9:27 PM CST on November 20, 2009

... Dense fog advisory in effect until 10 am CST Saturday...

The National Weather Service in Des Moines has issued a dense fog
advisory... which is in effect until 10 am CST Saturday.

Dense fog is expected to develop across the area late tonight and
persist into the morning hours Saturday... as the area remains
under the influence of an area of surface high pressure... situated
over central Illinois. Visibilities have already dropped into the
2 to 4 mile range across portions of central Iowa... and are
expected to continue to fall to one quarter mile or less by the
early morning hours. The dense fog is expected to persist through
the mid morning hours Saturday... before lifting with improving
visibilities by 10 am.

Precautionary/preparedness actions...

A dense fog advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving... slow down...
use your low beam headlights... and leave plenty of distance ahead
of you.





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