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1
NowHourly10 Day
  • Today's Weather - Tiffin, IA

    May 11, 2025 2:10 PM
    IOWA CITY
    77°
    Weather forecast icon
    Feels like 78°
    Hi 80°F
    Lo 51°F
    Sunny
  • WEATHER DETAILSTiffin, IA
    • Windchill--
      Daily Rain0"
    • Dew Point40°F
      Monthly Rain0.25"
    • Humidity26%
      Avg. Wind--
    • Pressure30.21"
      Wind Gust8 mph
    • Sunrise5:51 AM
      MoonWaxing Gibbous
    • Sunset8:15 PM
      UV Index8 (Very High)
  • WEATHER FORECASTTiffin, IA
    TodayHi 78°F
    Weather forecast icon
    Sunny. Highs in the lower 80s. East winds around 10 mph.
    TonightLo 55°F
    Mostly clear. Lows around 50. East winds 5 to 10 mph.
  • Featured Videos
  • Air QualityTiffin, IA
    -- | --
    Top Triggers: --
    Air quality data provided by Ambee
  • POLLEN COUNT & ALLERGY FORECASTTiffin, IA
    ic_pollen_web
    Data not available for this location.
  • Lightning MapTiffin, IA
    Closest strike in the last 30 minutes: -- away
    • TOP STORIES
      Disruptive Storms Forecast for Northwest & Southeast U.S.
      Two stalled out systems will bring disruptive weather to opposite ends of the country today. 

      The first system is a stationary front over the northern Rockies. Warm air streaming in from the southwest and a jet stream will allow thunderstorms to form this afternoon and evening. 

      The Storm Prediction Center has a Slight Risk  in effect over southeastern Idaho, eastern Montana, and northwestern Wyoming. Cities include Pocatello, Idaho, Jackson, Wyo., and Billings, Great Falls, and Glasgow, Montana. The main threats will be sporadic damaging winds but some of the stronger supercells could produce large hail. 

      Across the Southeast, a slow moving low pressure system will produce extensive rain and thunderstorm activity from Mississippi to South Carolina and Florida. While a few of these storms may become severe, the primary threat will be flash flooding. Flash Flood Watches are in place for central and southeastern Alabama, southwestern Georgia, and the Florida Peninsula.

      Later tonight and Monday, heavy rain will surge northward toward North Carolina and western Virginia where additional watches are in place. Two to 6 inches will be possible with localized amounts of 8 to 10 inches today and Monday. 

      Remember, if you approach a flooded roadway, it is best to “Turn Around, Don’t Drown!”

      Make sure to know the difference between a watch and a warning should they become issued. A “watch” means that conditions are favorable for severe weather to occur and to be on alert for any rapidly changing conditions. A “warning” means that severe weather is imminent, and you should act fast to remain safe.
      Read More
      Today's Weather Outlook
      Read More
      Extensive Drought Remains Nationwide Despite Some Improvements
      Read More
      On This Day in 1943: Record Rainfall in Oklahoma Begins
      Read More
      Flooding: Turn Around, Don't Drown!
      Read More
      Warmer Temperatures? Time For Heat Safety!
      Read More
      MORE NEWS
      • TODAY'S NATIONAL OUTLOOK
      • Hurricane TrackerTiffin, IA
        No Active Hurricanes or Warnings Issued
      • Allergy ForecastTiffin, IA
        • Cold & FluTiffin, IA
        • Snow & Ski ForecastTiffin, IA
    • Fire Updates
      Tiffin, IA
      Local Fire Map
    • Traffic Cameras
      Tiffin, IA
    • Weather Cameras
      Tiffin, IA
      No Weather Cams available in this region
    • Outdoor Sports GuideTiffin, IA
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