• Today

    Mar 31

    78°Lo 49°

    Very warm with some sun

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      8 mph
    more
  • Wed

    Apr 1

    81°Lo 56°

    Partly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      18 mph
    more
  • Thu

    Apr 2

    65°Lo 41°

    Cooler; a morning t-storm

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      65°
    • Wind
      Speed
      14 mph
  • Fri

    Apr 3

    55°Lo 33°

    Mainly cloudy; breezy, cooler

    Fair for home energy
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      16 mph
    more
  • Sat

    Apr 4

    66°Lo 46°

    Warmer with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 56° 57° 59° 60° 61° 63° 64° 65°
RealFeel® 47° 53° 57° 59° 61° 64° 65° 64°
Humidity 80% 75% 67% 60% 56% 52% 49% 47%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
47%
 
34%
 
34%
 
29%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 14 NNW 16 NNW 15 NNW 15 N 15 N 14 N 14 N 13 N
UV Index 1 2 4 5 5 5 4 3
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 50° 49° 48° 46° 45° 45° 45° 44°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 2

more Historical Weather Data >
  Today Normal Record 4/2/2014
High 65° 60° 89° (2012) 53°
Low 41° 37° 20° (1970) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 12:40 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:20 PM with 12:16 of moolight, then sets at 6:36 AM

Ottawa Weather Report

Severe Weather to Kick Off April in Central US

March 31, 2015; 1:20 PM ET

A widespread severe weather threat will target the central Plains on Wednesday. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index