Tiffin, IA Weather Forecast
Johnson County, Iowa
Live radar, warnings and storm tracking for Tiffin, with free alerts the moment it counts.
The next few hours
A dry evening, partly cloudy
It is 43°, but the wind is taking it down to 39° on exposed skin. The sky is partly cloudy.
Nothing in the next day and a half is wet enough to move plans for.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Quiet through the next day and a half
Nothing wet is expected over the next day and a half.
The overnight low settles near 36°. Tomorrow tops out near 44°.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
23–58°F across the weekThe week runs between 23° and 51°, with Tuesday the warmest day of it. There is no real trend across it: one day looks much like the next. Every day in the outlook stays dry.
Free alerts for Tiffin
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Tiffin, IA at a glance
Tiffin is home to about 6,325 people in Johnson County, across 4.3 square miles. It ranks 64th by population of 139 places in Iowa with a forecast here. The nearest neighbour with its own forecast is Coralville, 3 miles away.
- County
- Johnson County
- Population
- 6,325 2023 est.
- Land area
- 4.3 sq mi
- People per sq mi
- 1,481
- Forecast point
- 41.7050°N, 91.6544°W
How well can the network see Tiffin?
The nearest Doppler radar is KDVN (Davenport, IA), to the E. Its lowest scan passes about 4,100 ft above Tiffin. The beam is above the lowest few thousand feet here, so a warning for Tiffin can come before anything looks dramatic on radar.
The closest weather station is KIOW (Iowa City Muni). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Tiffin
- Coralville, IA3 mi
- North Liberty, IA3 mi
- Iowa City, IA7 mi
- Solon, IA11 mi
- Kalona, IA15 mi
- West Branch, IA16 mi
- Fairfax, IA17 mi
- Cedar Rapids, IA18 mi
Elsewhere in Iowa
Des MoinesCedar RapidsDavenportSioux CityIowa CityAnkenyAll Iowa forecasts →