0

Hourly Weather Forecast - Mattawa, Ontario, CA

  • Temperature
    12°F
    Precipitation
    0%
    Wind
    3mph
    NW
    Arrow up

    Partly Cloudy

    Humidity
    75%
    Feels like
    12°F
    Dew Point
    6°F

  • Partly Cloudy

    Humidity
    78%
    Feels like
    10°F
    Dew Point
    5°F

  • Partly Cloudy

    Humidity
    80%
    Feels like
    9°F
    Dew Point
    4°F

  • Partly Cloudy

    Humidity
    81%
    Feels like
    7°F
    Dew Point
    2°F

  • Mostly Clear

    Humidity
    81%
    Feels like
    5°F
    Dew Point
    1°F

Top Stories

Right Arrow
Friday's Weather Outlook

Friday's Weather Outlook

A large rainmaker takes aim at the Southwest and South-Central U.S.

Read More

Snowiest U.S. Ski Resorts

Read More
Saturday's Weather Outlook

Weekend Weather Preview

Read More
Windchill chart

Dangers of Wind Chills

Read More
Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Read More
U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide