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National Weather Service:
Special Weather Statement

Current Conditions
Updated: 3:55 PM CST on February 11, 2012
Clear Siloam Springs: 28°
 Clear
Wind: 13 mph from the North
Dew Point: 7 °F
Pressure: 30.59 in
Windchill: 18 °F
Humidity: 40%
Visibility: 10.0 miles
Local Radar
Local Satellite
5 Day Forecast for Siloam Springs
Sat Sun Mon Tue Wed
Partly Cloudy Partly Cloudy Ice Pellets Partly Cloudy Chance of Rain
Partly Cloudy Partly Cloudy Ice Pellets Partly Cloudy Chance of Rain
28° | 9° 34° | 27° 31° | 27° 50° | 29° 52° | 40°
Forecast as of 3:46 PM CST on February 11, 2012

Tonight
Clear. Lows around 11. North winds around 10 mph in the evening becoming light.
Sunday
Mostly sunny. Highs in the mid 30s. Light winds becoming south around 10 mph in the afternoon. Wind chill readings 4 to 9 in the morning.
Sunday Night
Mostly cloudy in the evening...then snow likely after midnight. Lows in the mid 20s. Light winds becoming south around 10 mph after midnight. Chance of snow 70 percent.
Monday
Snow in the morning...then freezing rain...sleet and snow in the afternoon. Highs in the lower 30s. South winds 10 to 15 mph with gusts to around 25 mph. Chance of precipitation near 100 percent.
Monday Night
Mostly cloudy in the evening then becoming partly cloudy. Slight chance of light freezing drizzle through the night. Lows in the upper 20s. South winds around 10 mph in the evening becoming light.
Tuesday
Mostly sunny. Highs in the upper 40s.
Tuesday Night
Partly cloudy. Lows around 30.
Wednesday
Mostly cloudy with a 30 percent chance of rain showers. Highs in the mid 50s.
Wednesday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the upper 30s.
Thursday
Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 40s.
Thursday Night
Mostly clear. Lows around 30.
Friday
Mostly sunny. Highs in the mid 50s.
Friday Night
Mostly clear. Lows in the lower 30s.
Saturday
Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of rain showers. Highs in the mid 50s.
Astronomy
Sunrise:07:10 AM (CST) Moon Rise:10:32 PM (CST)
Sunset:05:54 PM (CST) Moon Set:09:03 AM (CST)
Moon Phase
Feb. 11 Feb. 14 Feb. 21 Feb. 29 Mar. 08
Special Weather Statement
Statement as of 12:11 PM CST on February 11, 2012

... A wintry mix still on tap for Sunday night into Monday...

A mix of wintry precipitation is expected across eastern Oklahoma
and northwest Arkansas late Sunday night... continuing into the day
Monday. Given the timing of the precipitation... some impacts are
expected for the Monday morning commute.

A fast moving storm system will move out of the Desert Southwest
late this weekend... resulting in precipitation development across
the Southern Plains. With cold air already in place... the
precipitation will likely begin as snow across eastern Oklahoma
late Sunday night... spreading into northwest Arkansas Monday
morning.

As the storm system moves closer to and over the area... temperatures
aloft will increase from southwest to northeast... which will cause
the snow to transition to sleet and/or freezing rain over a good
portion of the area on Monday. The heavier precipitation will be
ending from west to east starting around midday Monday... with
lingering areas of drizzle or freezing drizzle into Monday night.

The highest snow accumulations will likely occur near the Kansas
and Missouri borders... as well as in the higher terrain areas of
northwest Arkansas. At this time... it appears that 1 to 4 inches of
snow and sleet accumulation is likely with locally higher amounts
possible. There is also the potential for some minor ice
accumulations to the south of the heavier snow band. Prolonged power
outages or similar major ice impacts are not expected.

Persons should continue to monitor the latest forecasts as snow
and ice amounts continue to be refined through the weekend. A
Winter Storm Watch may be needed for some areas late Sunday night
into Monday.






 

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