• Today

    Oct 21

    77°Lo 51°

    Nice with plenty of sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Oct 22

    77°Lo 57°

    Mostly sunny and nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Oct 23

    74°Lo 51°

    A morning shower; some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Oct 24

    80°Lo 53°

    Sunny and delightful

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Oct 25

    82°Lo 59°

    Partly sunny and very warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 56° 62° 68° 72° 75° 77° 75° 72°
RealFeel® 60° 68° 72° 76° 78° 78° 74° 69°
Humidity 76% 66% 53% 46% 40% 38% 40% 45%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 0 1 N 1 SSE 2 NNE 4 S 4 S 5 S 6 SSE
UV Index 2 3 3 4 3 3 2 1
Cloud Cover 2% 0% 0% 1% 0% 0% 0% 0%
Dew Point 49° 51° 50° 50° 49° 50° 50° 50°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 77° 66° 87° (1940) 58°
Low 51° 44° 22° (2011) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:36 AM with 10:59 of sunlight, then sets at 6:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:23 AM with 12:05 of moolight, then sets at 5:28 PM

Ottawa Weather Report

Showers to Attend World Series

October 21, 2014; 4:12 PM ET

Showers may make an appearance at several of this year's World Series games in both Kansas City and in San Francisco. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Tue. Snow Day Potential