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Warnings, Cautions, and Advisories
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WXSIM Risk forecast for Madison, initialized at 8:55 AM Feb 9, 2010
Wind Chill
Expect wind chills dropping to 15 Tonight. The low OAT will be 25.
Expect wind chills dropping to 15 Sunday Night. The low OAT will be 25.
* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE *
Updated: @ 09-Feb-2010 11:55am - next update at 6:00pm  
Fly-by Weather Wind Precipitation Outlook


Overcast, No precip
Overcast, No precip
THWS:1 °F
Ground:5 °F
Currently 36.6°F, Max: 43.4°F, Min: 36.6°F 36.6°F
Colder 1.6°F than last hour.

Cold

24-hr Anomaly:
2.2°FWarmer 2.2°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 43.4°F
3:06am
37.9°F
10:24pm
Low: 36.6°F
11:53am
29.8°F
12:38am
NWS
Normal:
Record:
Year:
HIGH
53.6°F
75.2°F
2001
LOW
33.8°F
1.4°F
1933
 Wind from WNW WNW
4.0
Gust:
2.8 mph
Light Breeze
Max Gust: 21.0 mph 11:00am
Month: 33.6 mph Feb 6
Today: 0.39 in
Storm Rain: 0.57 in
Yesterday: 0.17 in
Latest
Precip:
2/9/2010
09:12
February: 2.62 in
Rain Season:2 8.13 in
7 rain days in February.
Tonight

Snow
Snow
Barometer Water Vapor Solar
Current: 29.932 inHg Rising 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Rising
High: 29.953  | Low:  29.788
Dew Point: 33.4°F Decreased 1.6°F since last hour.
Wetbulb: 35.4°F
Humidity: 88 %  
Air Density: 1.278 kg/m3
Possible hours of Daylight
Daylight
10:46 hrs
0:02 minutes
56 W/m2 (8 %)
Max Energy:
200 W/m2 at  10:55am
UV Index/Forecast Solar Schedule
9 Feb 2010   Medium   3.3   
10 Feb 2010   Medium   3.3   
11 Feb 2010   Medium   3.2   
Sunrise: 06:38
Solar Noon: 11:54
Sunset: 17:24
Wind Chill Heating Degree Days Lunar
Current: 33.4°F
Today: 28.3°F  at 11:31am
Yesterday: 24.5°F
Record: -5.6°F   16-Jan-2009
Today: 12.0
February: 227.9
2010 to Date: 1159.4
Cooling Degree Days
2010 to Date: 0.0
Waning Crescent
Waning Crescent, Moon at 25 days in cycle
16%
Lightning Snow Station All-Time Records Fire Risk
Lightning Detection
Today: 0.00 in
February: 0.50 in
Season Total:6 1.00 in
Snow Depth: 0.00 in
1 snow day in February
12 Month Local Trend
Local 12-Month Temp Trend
-0.82°F
HIGHS: LOWS:
98.8°F
21-Jul-2008
7.5°F
16-Jan-2009
Daytime Records
    92.3°F on: Aug 08 2009   16.9°F on: Jan 16 2009
Nitetime Records
  81.0°F on: Jul 31 2008 14.2°F on: Jan 16 2009
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-1.7 at 11:55
1 THWS combines Temp-Humidity-Wind-Solar for a "feels like" temp.  2 Jan 1 - Dec 31.  Precipitation of .01" is usually indicative of dew/frost.  5 Sensor is placed at 3" depth for freeze indication.   6 Snow season Nov to Feb and is manually measured.  
 WXSIM/MadALwx Forecast  -   Today's and Tonight's Outlook
Today

Chance rain
Chance rain
High: 44°
WXSIM Forecast: Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog. A chance of rain. High 44°, but temperatures falling in the afternoon. Wind west-northwest around 7 mph in the morning, becoming 12 mph in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Tonight

Snow
Snow
Low: 25°
WXSIM forecast: Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of snow. Low 25°. Wind chill down to 15°. Wind northwest around 13 mph. Chance of precipitation less than 20 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. Little or no snow accumulation expected.
 WXSIM/MadALwx Short Term Forecast
Tonight

Snow
Snow
Low: 25°
Wednesday

Snow
Snow
High: 36°
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Low: 27°
Thursday

Mostly Cloudy
Mostly Cloudy
High: 43°
Thursday
night
Mostly Cloudy
Mostly Cloudy
Low: 30°
Friday

Partly Cloudy
Partly Cloudy
High: 43°
Friday
night
Rain and Snow
Rain and Snow
Low: 31°
Saturday

Snow
Snow
High: 45°
Version 4.10 25-Sep-2009 - Script Modification/Additions by: WebsterWeatherLIVE.com
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