, °F

Radar & Maps

News & Video

Extreme Weather

Social

Personalized Forecasts

A.M. Planner

Home & Garden

Sports & Recreation

Health

Miscellaneous

Featured Forecast

My Favorite Forecasts

    Ottawa, Canada

    Local Weather

    My Recent Locations

    Extreme Cold Warning A period of very cold wind chills is ...

    1 - 5 of 90 days | All 90 days
    Next 5 Days

    • Early AM

      Jan 21

      -6° Lo
      Cloudy
      More

    • Today

      Jan 21

      2° /-10°F
      Windy and very cold

    • Tue

      Jan 22

      11° /9°
      Not as cold
      More

    • Wed

      Jan 23

      32° /25°
      Snow of varying intensity
      More

    • Thu

      Jan 24

      31° /7°
      Cloudy, an icy mix
      More
    Snowfall amount from Tuesday - Thursday
    Our SnowFall Probability feature displays the forecast for the most likely amount, plus the chances for more or less snow. This data is updated each hour, letting you see when the forecast becomes more or less severe.
    8 - 12 inches
    Chance for more than 12 inches: 33%
    Chance for less than 8 inches: 34%
    See Details
    +

    SNOWFALL PROBABILITY

    0%
    100%
     
    6%
    Greater than 18 in
    27%
    12 - 18 in
    33%
    8 - 12 in
    25%
    4 - 8 in
    9%
    Less than 4 in

    Day

    2°Hi RealFeel® -18° Precipitation 25%
    Decreasing clouds; windy, very cold, blowing and drifting snow; extreme cold can be dangerous
    • Winds from the
    • NW 16 mph
    • Gusts: 29 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    -10°Lo RealFeel® -20° Precipitation 4%
    Clear; cold
    • Winds from the
    • WNW 8 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/21/2018
    High 2° 22° 49° (1959) 35°
    Low -10° 5° -24° (1943) 26°

    Sunrise/Sunset

    • Sunrise: 7:35 AM
    • Sunset: 4:54 PM
    • Duration: 9:19 hr

    Moonrise/Moonset

    • Moonrise: 5:39 PM
    • Moonset: 8:43 AM
    • Duration: 15:04 hr
    Astronomy