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Illinois, Knox

Winter Storm Warning

Statement as of 11:27 AM CST on January 31, 2015

Expires 10:00 PM EST on February 01, 2015


... Winter Storm Warning remains in effect from 9 PM this evening
to 9 PM CST Sunday...

A Winter Storm Warning remains in effect from 9 PM this evening
to 9 PM CST Sunday.

* Timing... rain will changeover to snow late Saturday evening
and continue through Sunday evening.

* Accumulations... totals of 6 to 9 inches will be possible... with
the higher totals north of I-74.

* Wind... gusty north to northwest winds of up to 30 mph Sunday
afternoon and evening could cause some blowing and drifting of
the snow.

* Impacts... as temperatures will be near freezing tonight and
early Sunday... less traveled roads are more likely to become
snow covered. However... most roadways will become snow covered
and hazardous Sunday morning as the snow becomes heavier.
Visibilities could become poor due to the blowing and drifting
of the snow... especially in open areas and out in the
country... beginning Sunday afternoon.

Precautionary/preparedness actions...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring. Significant amounts of snow
are forecast that will make travel dangerous. Only travel in an
emergency. If you must travel... keep an extra flashlight...
food... and water in your vehicle in case of an emergency.





Public Information Statement

Statement as of 9:30 AM CST on January 31, 2015


... A look ahead at February climatological data...

Normals are for the period 1981-2010.


... Temperatures... Springfield Peoria
normal high/low 40/23 38/21
Feb 1 normals 36/19 34/18
Feb 28 normals 45/27 43/26

Month record high 78 on 2/24/1930 74 on 2/10/1932
month record low -24 on 2/13/1905 -26 on 2/13/1905

Normal occurrences of...
highs 90 or above 0 0
highs 32 or below 7 9
lows 32 or below 23 23
lows 0 or below 1 2

... Precipitation...
normal liquid equivalent 1.81 1.79
greatest month total 7.92 in 1882 5.64 in 1900
least month total 0.30 in 1907 0.06 in 1887
greatest 24-hour 3.38 on 2/20/1898 2.83 on 2/06/1942

Normal snowfall 5.5 6.2
greatest month total 24.4 in 1900 26.5 in 1900
least month total 0.0 in 1998 trace in 1998#
greatest 24-hour 15.0 on 2/28/1900 18.0 on 2/27-28/1900

... Degree days /base 65/...
normal heating 945 995
normal cooling 0 0


Climatological outlook for the new month:

   temperature ---- equal chances of above, below, or normal
   precipitation -- equal chances of above, below, or normal

# - last of several occurrences


Weather Severe Map
Alaska - High Wind Warning , Wind Chill Advisory , Winter Weather Advisory
Arizona - Winter Storm Warning , Record Report , Public Information Statement
American Samoa - Flash Flood Watch
California - Record Report , Public Information Statement
Colorado - Winter Weather Advisory , Public Information Statement
Connecticut - Winter Storm Watch , Public Information Statement
Florida - Coastal Hazard Statement
Georgia - Flood Warning , Public Information Statement
Hawaii - High Surf Advisory
Illinois - Winter Weather Advisory , Winter Storm Warning , Public Information Statement
Indiana - Winter Storm Warning , Winter Storm Watch
Iowa - Winter Weather Advisory , Winter Storm Warning
Kansas - Public Information Statement
Kentucky - Public Information Statement
Louisiana - Flood Warning
Maine - Winter Storm Warning , Wind Chill Advisory , Special Statement , Public Information Statement
Maryland - Winter Storm Watch
Massachusetts - Wind Advisory , Winter Storm Watch , Public Information Statement
Michigan - Winter Weather Advisory , Winter Storm Warning , Winter Storm Watch
Minnesota - Winter Weather Advisory
Missouri - Winter Storm Warning , Winter Weather Advisory , Public Information Statement
Montana - Winter Weather Advisory
Nebraska - Winter Weather Advisory , Winter Storm Warning
Nevada - Record Report , Public Information Statement
New Hampshire - Wind Chill Advisory , Special Statement , Public Information Statement
New Jersey - Winter Storm Watch , Public Information Statement
New Mexico - Winter Storm Warning , Winter Weather Advisory , Public Information Statement
New York - Winter Storm Watch , Public Information Statement
North Carolina - Flood Warning , Public Information Statement
Ohio - Winter Storm Watch , Winter Storm Warning , Public Information Statement
Oregon - Air Stagnation Advisory , Air Stagnation Advisory
Pennsylvania - Winter Storm Watch , Public Information Statement
Rhode Island - Wind Advisory , Winter Storm Watch
South Carolina - Public Information Statement
South Dakota - Winter Weather Advisory , Winter Storm Warning , Special Statement
Tennessee - Special Statement
Texas - Flood Warning
Utah - Winter Weather Advisory , Avalanche Warning , Public Information Statement
Vermont - Winter Storm Watch , Public Information Statement
West Virginia - Winter Storm Watch
Wisconsin - Winter Weather Advisory , Winter Storm Warning
Wyoming - Special Statement , Public Information Statement
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