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    Pinpoint Forecasts and Live Weather Conditions for Mount Prospect, Il.
A monthly weather record has been established for this weather station. Click to view.

WXSIM Risk forecast for Mount Prospect, initialized at 11:00 AM Mar 11, 2010
Wind Gust
Gusty winds are forecast for Saturday. Expect a wind north-northeast around 13 mph, gusting to 21 mph.

* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE *
METRIC | IMPERIAL
Updated: 11/3/2010 @ 01:50pm - next update at 01:55pm  
Summary / Temperature Wind Rain/Melted Snow Cloud Level


Overcast, Dry
Overcast, Dry

55.2°F Warmer 1.2°F than last hour.
Cool
Currently 55.2°F, Max: 55.6°F, Min: 40.6°F Feels like:
54°F

24-hr
difference
-0.8°FColder 0.8°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 55.6°F
1:18pm 		63.6°F
3:22pm
Low: 40.6°F
3:41am 		43.8°F
11:45pm
NWS
Normal:
Record:
Year:		 HIGH
44.6°F
73.4°F
1990
 LOW
26.6°F
3.2°F
1979
Wind from E E
5.2
Gust:
 5.6 mph
Light Breeze
60-Min Avg: 7.7 mph
120-Min Avg: 6.8 mph
Max Gust: 24.6 mph 8:05am
Month: 24.6 mph Mar 11
Today: 0.23 in
Storm Rain: 0.22 in
Yesterday: 0.06 in
Last
Rain: 		3/11/2010
11:45 AM
March: 0.35 in
Last 7 Days: 0.13 in
Rain Season:1 2.11 in
Rain Days: 25 in 2010
4 rain days in March.
Barometer Humidity/Dew Point Moon
Current: 29.532 .in inHg Falling 0.014 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Falling
Today: Todays High 29.627 in.
Todays Low 29.531 in.
Humidity: 92 % Decreased 5% since last hour.
Humidex: 58.9°F
Today: Todays High 60.0
Todays Low 38.7
Dew Point: 52.9°F Decreased 0.2°F since last hour.
Wetbulb: 54.0°F
Morning Crescent, 25 days, 17 hours, 1 minutes in cycle
14%
Illuminated
UV Forecast Current Solar Energy
11 Mar 2010   Medium   3.4   
12 Mar 2010   Medium   3.3   
13 Mar 2010   Medium   3.5   
Energy: 75 W/m2 (11 %)
High: 187 at  12:59pm
Feels like: 57.7°F
Wind Chill Heating Degree Days Sun
Current: 54.2°F
Today: 39.9°F  at 3:51am
Yesterday: 41.6°F
Last Week: 20.7°F
Record: -38.9°F   Jan-16-2009
Today: 11.5
March: 308.8
2010 to Date: 2695.9
Cooling Degree Days
2010 to Date: 0.0
Daylight: Possible hours of Daylight
11:43
0:03 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:10am
Sunset: 5:53pm
Moonrise: 4:02am
Moonset: 2:01pm
Full Moon: 28 February 2010
New Moon: 21:02 UTC 15 March 2010
Updated at Midnight
Current: 0.02 in   
7-Days Rain: 0.13 in   
7-Days ET: 0.25 in   
7-Day: -0.122 in 0.122 in water in deficit of what evaporated in last 7 days.
March: 0.03 in 0.03 in water in excess of what evaporated this month.
Outside Now
Air Density: 1.212 kg/m3
HIGHS: LOWS:
97.3°F
Jun-24-2009 		-16.8°F
Jan-16-2009
Daytime Records
    89.1°F on: Jun 23 2009   -6.2°F on: Jan 15 2009
Nitetime Records
  82.4°F on: Aug 09 2009 -12.6°F on: Jan 16 2009
ICN:18 ISS:Ok CON:4.6 RCP:0%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-1.5
at 1:50 PM
1 Rain season: Jan 1st to Dec 31st.    5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon
Showers. Chance for Measurable Precipitation 90%
Showers

Hi 58 °F 		NWS forecast: Showers and possibly a thunderstorm. High near 58. East southeast wind between 10 and 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
WXSIM forecast: Dense overcast. Patchy light fog. Rain likely. High 53°. Wind southeast around 11 mph. Chance of precipitation 60 percent. Precipitation mostly around an inch.
 		Tonight

Showers Likely. Chance for Measurable Precipitation 60%
Showers
Likely
Lo 42 °F		 NWS forecast: Showers likely and possibly a thunderstorm. Areas of fog after midnight. Otherwise, cloudy, with a low around 42. East southeast wind between 5 and 10 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
WXSIM forecast: Cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening. Low 43°. Wind south-southeast around 9 mph in the evening, becoming southwest around 4 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
 NWS Short Term Weather Forecast
Tonight

Showers Likely. Chance for Measurable Precipitation 60%
Showers
Likely
Lo 42 °F 		Friday

Chance Showers. Chance for Measurable Precipitation 50%
Chance
Showers
Hi 51 °F 		Friday
Night
Showers Likely. Chance for Measurable Precipitation 70%
Showers
Likely
Lo 40 °F 		Saturday

Showers Likely. Chance for Measurable Precipitation 60%
Showers
Likely
Hi 48 °F 		Saturday
Night
Chance Showers. Chance for Measurable Precipitation 40%
Chance
Showers
Lo 38 °F 		Sunday

Slight Chance Showers. Chance for Measurable Precipitation 20%
Slight Chc
Showers
Hi 48 °F 		Sunday
Night
Mostly Cloudy
Mostly
Cloudy
Lo 37 °F 		Monday

Mostly Sunny
Mostly
Sunny
Hi 46 °F
Version 5.00 BETA2 21-Jan-2010 - Script Modification/Additions by: WebsterWeatherLIVE.com

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