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Weather for Saint Marys, Illinois
current weather conditions

  Current weather conditions for
   Saint Marys, Illinois


clear sky 		-6 °F
[-21 °C]
Feels Like
-6 °F / -21 °C
Wind: 0 mph
Dew Point: -54 °F / -48 °C
Humidity: 7%
Pressure: 30.11 inches
Visibility: 2.5 miles
  Updated at 11/23/2009 07:45 am CST
observed temperature & rain for most recent 5 days
36-hour weather forecast
Today Tonight Tomorrow

overcast

High
 56 °F (13 °C)
wind: 6 mph
humidity: 76%
precip: 0% chance
Tstorm: 0% chance


overcast

Overnight Low
 44 °F (7 °C)
wind: 7 mph
humidity: 93%
precip: 0% chance
Tstorm: 0% chance


overcast

High
 56 °F (13 °C)
wind: 13 mph
humidity: 76%
precip: 20% chance
Tstorm: 0% chance

observed daily cooling degree day for current month

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7-day weather forecast
Tue, Nov 24 Wed, Nov 25 Thu, Nov 26 Fri, Nov 27 Sat, Nov 28 Sun, Nov 29 Mon, Nov 30

overcast
44 °F ~ 56 °F
 (7 °C ~ 13 °C)
Power Demand:
96%

overcast
41 °F ~ 50 °F
 (5 °C ~ 10 °C)
Power Demand:
98%

partly cloudy
36 °F ~ 44 °F
 (2 °C ~ 7 °C)
Power Demand:
102%

clear sky
35 °F ~ 45 °F
 (2 °C ~ 7 °C)
Power Demand:
101%

clear sky
31 °F ~ 47 °F
 (-1 °C ~ 8 °C)
Power Demand:
99%

overcast
35 °F ~ 48 °F
 (2 °C ~ 9 °C)
Power Demand:
99%

overcast
36 °F ~ 45 °F
 (2 °C ~ 7 °C)
Power Demand:
---
Note: Power demand forecast is made relative to the Normal. See a graphical form of the power demand forecast.