Current Conditions

Idaho Falls, Idaho

63°F17°C
Light Rain

Wind

ENE 3 mph5 km/h

Humidity

53%

Cloud Cover

81%

As of Tuesday, September 22, 2026 at 6:19 PM MDT

Today's Outlook

Night

Overcast, with a low around 56°F13°C. Light wind from the ESE around 3 mph5 km/h. 59% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 66°F19°CLow 56°F13°CPrecip 0.07 in1.8 mm59%Cloud 87%Wind SSE 4 mph6 km/hTuesday: Overcast and mild, with a high of 66°F19°C. Light wind from the S around 5 mph8 km/h. 47% chance of drizzle throughout the day. Dry air. Tuesday Night: Overcast, with a low around 56°F13°C. Light wind from the ESE around 3 mph5 km/h. 59% chance of light rain throughout the night.
ShowersHigh 72°F22°CLow 48°F9°CPrecip 0.04 in1.1 mm59%Cloud 31%Wind SSE 3 mph5 km/hWednesday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 48°F9°C. Light wind from the S around 3 mph5 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 50°F10°C. Light wind from the SE around 3 mph5 km/h. 59% chance of showers overnight.
ClearHigh 78°F26°CLow 45°F7°CPrecip 0 in0 mmCloud 10%Wind E 3 mph5 km/hThursday: Mostly clear and warm, with a high of 78°F25°C and morning low of 45°F7°C. Light wind from the E around 3 mph5 km/h. Dry air. Thursday Night: Mostly clear, with a low around 49°F9°C. Light wind from the E around 3 mph6 km/h.
ClearHigh 79°F26°CLow 50°F10°CPrecip 0 in0 mmCloud 34%Wind S 7 mph12 km/hFriday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 50°F10°C. Breezy from the S at 8 to 12 mph12 to 20 km/h. Dry air. Friday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the S at 7 to 11 mph12 to 19 km/h.
ClearHigh 70°F21°CLow 50°F10°CPrecip 0 in0 mmCloud 31%Wind SSW 8 mph13 km/hSaturday: Partly cloudy and warm, with a high of 70°F21°C and morning low of 50°F10°C. Breezy from the SW at 9 mph14 km/h. Very dry. Saturday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the SSW at 7 to 9 mph11 to 15 km/h.
DrizzleHigh 74°F24°CLow 48°F9°CPrecip 0.02 in0.5 mm12%Cloud 71%Wind S 6 mph10 km/hSunday: Mostly cloudy and warm, with a high of 74°F24°C and morning low of 48°F9°C. Breezy from the S at 7 to 11 mph11 to 18 km/h. Dry air. Sunday Night: Mostly cloudy, with a low around 50°F10°C. Breezy from the S at 6 to 9 mph9 to 14 km/h. 12% chance of drizzle in the evening.
DrizzleHigh 65°F18°CLow 51°F11°CPrecip 0.08 in2 mm24%Cloud 58%Wind SSW 7 mph11 km/hMonday: Mostly cloudy and mild, with a high of 65°F18°C and morning low of 51°F11°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h. 23% chance of drizzle throughout the day. Dry air. Monday Night: Mostly cloudy, with a low around 54°F12°C. Breezy from the SSW at 6 to 8 mph10 to 12 km/h. 24% chance of drizzle throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2266°F19°C56°F13°C0.07 in1.8 mm· 59%87%Light RainSSE 4 mph6 km/h
WednesdaySep 2372°F22°C48°F9°C0.04 in1.1 mm· 59%31%ShowersSSE 3 mph5 km/h
ThursdaySep 2478°F26°C45°F7°C0 in0 mm· —10%ClearE 3 mph5 km/h
FridaySep 2579°F26°C50°F10°C0 in0 mm· —34%ClearS 7 mph12 km/h
SaturdaySep 2670°F21°C50°F10°C0 in0 mm· —31%ClearSSW 8 mph13 km/h
SundaySep 2774°F24°C48°F9°C0.02 in0.5 mm· 12%71%DrizzleS 6 mph10 km/h
MondaySep 2865°F18°C51°F11°C0.08 in2 mm· 24%58%DrizzleSSW 7 mph11 km/h
TuesdaySep 2966°F19°C45°F7°C
Feels 42°F5°C
0.02 in0.5 mm· 9%40%Partly CloudySW 6 mph10 km/h
WednesdaySep 3070°F21°C45°F7°C
Feels 42°F6°C
0.02 in0.4 mm· 5%25%ClearSSW 6 mph10 km/h
ThursdayOct 171°F22°C46°F8°C0.04 in1.1 mm· 9%43%Partly CloudyS 6 mph10 km/h
FridayOct 267°F20°C48°F9°C
Feels 45°F7°C
0.06 in1.6 mm· 14%45%DrizzleSSW 7 mph11 km/h
SaturdayOct 365°F18°C43°F6°C
Feels 40°F4°C
0.04 in1 mm· 12%35%Freezing DrizzleSW 6 mph9 km/h
SundayOct 467°F19°C42°F5°C
Feels 38°F4°C
0.04 in1 mm· 11%34%Freezing DrizzleS 5 mph9 km/h
MondayOct 567°F20°C43°F6°C
Feels 40°F4°C
0.03 in0.8 mm· 8%27%ClearS 5 mph9 km/h
TuesdayOct 670°F21°C42°F6°C
Feels 39°F4°C
0.02 in0.4 mm· 4%20%ClearS 5 mph8 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 43.4666°N, 112.0341°W·Elevation: 1434m·Timezone: America/Boise·Population: 59,184