Local weather forecast

Weather in Sugar City, ID

Updated 2026-08-11 11:45 local time · ZIP codes 83448

Sunny
Now79°F

Sunny

High / Low94° / 56°
Rain chance1%
Wind6 mph
Weather alerts

Active alerts

1
Red Flag Warning issued August 11 at 2:17AM MDT until August 11 at 9:00PM MDT by NWS Riverton WY

The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon today to 9 PM MDT this evening. * IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds...could cause erratic fire behavior. * AFFECTED AREA: In Northwest WY...Fire Weather Zone 140. * COUNTIES AFFECTED: In Northwest WY...Yellowstone National Park. * WIND: West 10 to 15 mph with gusts up to 30 mph. * HUMIDITY: As low as 14 percent. * TEMPERATURES: Highs in the upper 70s.

Safety instructions

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

Hourly

Next hours

NowSunny79°0% rain
1 PMSunny92°0% rain
2 PMSunny93°0% rain
3 PMSunny94°0% rain
4 PMSunny94°0% rain
5 PMSunny94°0% rain
6 PMSunny93°0% rain
7 PMSunny93°1% rain
8 PMSunny87°1% rain
9 PMClear78°1% rain
10 PMPartly Cloudy75°2% rain
11 PMPartly Cloudy73°3% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
94° 56°Sunny
Rain 1%Gust 14 mph
Tomorrow2026-08-12
Partly Cloudy
94° 65°Partly Cloudy
Rain 2%Gust 20 mph
Thursday2026-08-13
Partly Cloudy
81° 56°Partly Cloudy
Rain 57%Gust 21 mph
Conditions

Weather details

Feels like77°F
Humidity23%
Pressure30.15 inHg
Visibility10 mi
Wind6 mph SW
Wind gusts6 mph
Precipitation0.00 in
UV index5
Daylight

Sunrise, sunset and moon

Sunrise06:26 AM
Sunset08:37 PM
Moonrise04:27 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 3%).

Light layers should work

It feels like 77°F with winds near 6 mph.

Best window: 12 PM

89°F, 0% rain chance and 7 mph wind.

Driving conditions look generally normal

Visibility is around 10 mi; gusts may reach 22 mph.

Run with a few weather adjustments

Current temperature is 79°F, wind 6 mph, rain chance up to 3%.

Moderate UV protection recommended

UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.

Sugar City weather today

Sunny and 79°F in Sugar City, ID. Today's high is 94°F with a 1% rain chance. Winds are around 6 mph with gusts near 6 mph. Relative humidity is 23%, pressure is 30.15 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Sugar City

Sunrise is at 06:26 AM and sunset is at 08:37 PM. Tomorrow's forecast calls for Partly Cloudy with a high near 94°F and a low near 65°F. The maximum rain chance is 2%.

Nearby

Weather near Sugar City

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