• Tonight

    May 4

    Lo 41°

    Partly cloudy and chilly

    Fishing Weather
    • Precip
      25%
    • Cloud
      Cover
      81%
    • Wind
      Speed
      15 mph
  • Thu

    May 5

    65°Lo 42°

    Partly sunny and warmer

    Very Good for fishing
    • Precip
      2%
    • Cloud
      Cover
      31%
    • Wind
      Speed
      9 mph
    more
  • Fri

    May 6

    79°Lo 59°

    Sunny and pleasantly warm

    Excellent for fishing
    • Precip
      5%
    • Cloud
      Cover
      8%
    • Wind
      Speed
      8 mph
    more
  • Sat

    May 7

    72°Lo 41°

    A shower and t-storm around

    Excellent for fishing
    • Precip
      61%
    • Cloud
      Cover
      69%
    • Wind
      Speed
      12 mph
    more
  • Sun

    May 8

    71°Lo 49°

    Partly sunny and pleasant

    Excellent for fishing
    • Precip
      10%
    • Cloud
      Cover
      34%
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm 2pm
  8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 50° 51° 53° 54° 55° 55° 56°
RealFeel® 45° 46° 48° 50° 51° 51° 51°
Humidity 68% 63% 60% 56% 52% 50% 51%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
15%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 12 N 14 N 15 N 16 NNW 16 NNW 16 N 16 N
UV Index 1 2 3 3 3 3 3
Cloud Cover 55% 72% 80% 87% 93% 98% 99%
Dew Point 40° 39° 39° 39° 38° 37° 38°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 56° 69° 93° (1952) 77°
Low 41° 46° 29° (2005) 56°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:09 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:37 AM with 12:54 of moolight, then sets at 5:31 PM

Fri, May 6
New
Fri, May 13
First
Sat, May 21
Full
Sun, May 29
Last

Ottawa Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 12:55 PM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Trout Tactics

Apr 4, 2012; 5:00 AM ET We spend a day with world-renowned fly fisherman Joe Humphreys, who hosted a nationally broadcast fly fishing show on ESPN, and taught his craft for over 40 years. Some of his better-known pupils include former President Jimmy Carter and basketball coach Bobby Knight. Violeta Yas reports.

Radar & Satellite

Wed. Fronts & Pressure

Wed. Fishing Weather