Weather Tomorrow

Weather Tomorrow for ZIP 83401

Idaho Falls, ID · View full Idaho Falls forecast

Extreme Heat WatchUntil Jul 10, 12:00 PM

Extreme Heat Watch issued July 9 at 12:41AM MDT until July 12 at 9:00PM MDT by NWS Pocatello ID

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Friday, July 10, 2026

91°Low 56°FColdHot
Clear

Precip chance

0%

Wind

5-10 mph

Humidity

28%

Feels like

89–58°F

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

56°Temperature trend91°
TimeTempConditionRain %Wind
6 AM☽67°FClear
0%
8 mph S
7 AM☽65°FMostly Clear
0%
8 mph S
8 AM☽64°FClear
0%
7 mph S
9 AM☽61°FClear
0%
7 mph S
10 AM☽59°FMostly Clear
0%
6 mph SW
11 AM☽58°FClear
0%
6 mph S
12 PM56°FSunny
0%
5 mph SE
1 PM59°FSunny
0%
5 mph SE
2 PM63°FSunny
0%
5 mph SE
3 PM68°FSunny
0%
6 mph WSW
4 PM76°FSunny
0%
6 mph WSW
5 PM80°FSunny
0%
6 mph WSW
6 PM84°FSunny
0%
9 mph SW
7 PM87°FSunny
0%
9 mph SW
8 PM88°FSunny
0%
9 mph SW
9 PM89°FSunny
0%
10 mph SW
10 PM90°FSunny
0%
10 mph SW
11 PM90°FSunny
0%
10 mph SW
12 AM☽91°FMostly Clear
0%
10 mph SW
1 AM☽89°FMostly Clear
0%
10 mph SW
2 AM☽84°FMostly Clear
0%
10 mph SW
3 AM☽79°FMostly Clear
0%
6 mph S
4 AM☽75°FMostly Clear
0%
6 mph S
5 AM☽72°FMostly Clear
0%
6 mph S

Precipitation Timeline

No significant precipitation expected tomorrow.

What to Wear Tomorrow

Hot — wear breathable, light clothing

Clothing

  • • Light t-shirt or tank top
  • • Shorts or light skirt
  • • Hat for sun protection

Footwear

Sandals or breathable sneakers

Accessories

  • • Sunglasses
  • • Sunscreen

Conditions

High: 91°F

Low: 56°F

Wind: 5-10 mph

Rain: 0%

Big temperature swing (56°F to 91°F) — dress in removable layers.

Best Time to Be Outside Tomorrow

3 PM – 4 PM96

Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)

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