Powerful Pacific Storm to Bring Widespread Hazardous Weather to West Coast; Two Storm Systems to Impact Central and Eastern U.S.

A powerful Pacific storm will hammer the West Coast into Friday with strong winds, heavy rain and heavy mountain snow. Heavy rain will bring a threat of flash flooding along recent burn scars while blizzard conditions are expected in the Sierras. Meanwhile, two winter storms will bring areas of heavy snow and freezing rain followed by bitter cold into this weekend from the Plains to the Northeast. Read More >

Hazardous Weather Conditions

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Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fog/Mist

34°F

1°C

Humidity	93%
Wind Speed	Vrbl 3 mph
Barometer	30.21 in
Dewpoint	32°F (0°C)
Visibility	5.00 mi
Last update	16 Jan 3:48 pm CST

More Information:

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

Extended Forecast for

3 Miles NNE Godfrey IL

Winter Weather Advisory January 16, 06:00pm until January 17, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight

Rain/Freezing
Rain and
Patchy Fog
Low: 32 °F
Thursday

Rain Likely
and Areas Fog
then Patchy
Fog
High: 38 °F
Thursday
Night

Cloudy
Low: 26 °F
Friday

Mostly Cloudy
High: 36 °F
Friday
Night

Wintry Mix
Likely then
Wintry Mix
Low: 32 °F
Saturday

Snow and
Breezy
High: 32 °F⇓
Saturday
Night

Chance Snow
and Blustery
then Mostly
Cloudy
Low: 16 °F
Sunday

Partly Sunny
High: 21 °F
Sunday
Night

Partly Cloudy
Low: 11 °F

Detailed Forecast

Tonight

A chance of freezing rain before 10pm, then rain. Patchy fog after 9pm. Low around 32. East wind 6 to 8 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.

Thursday

Rain likely, mainly before 10am. Areas of fog. Otherwise, cloudy, with a high near 38. East wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

Thursday Night

Cloudy, with a low around 26. Northwest wind 5 to 9 mph.

Friday

Mostly cloudy, with a high near 36. Light and variable wind becoming east 5 to 9 mph in the morning.

Friday Night

Rain and snow likely, possibly mixed with freezing rain before 11pm, then rain between 11pm and 5am, then snow, possibly mixed with sleet after 5am. Low around 32. East wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

Saturday

Snow. Temperature falling to around 27 by 5pm. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Blustery.

Sunday

Partly sunny, with a high near 21.

Sunday Night

Partly cloudy, with a low around 11.

M.L.King Day

Partly sunny, with a high near 27.

Monday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 25.