What is today's weather forecast for Challis, ID?

Today's forecast for Challis shows a low of 15 degrees Fahrenheit. Partly cloudy, with a low around 15.

What is the 7-day weather forecast for Challis, ID?

The 7-day forecast for Challis shows highs from 29 to 49 degrees and lows from 12 to 28 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Challis, ID this week?

Yes, rain is possible in Challis this week. Precipitation chances: Tuesday (20% chance), Wednesday (20% chance), Thursday (20% chance), Saturday (20% chance).

How accurate is the Challis weather forecast?

WeatherForYou provides highly accurate Challis forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Challis, ID Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

36°F
Feels Like 34°F

Humidity 29% Dew Point 7°F Wind W 3 MPH Gusts 10 Barometer N/A

Report from a MADIS/MESONET weather station 0.5 mi. E of central Challis
at 6:03 PM Mon, Nov 24, 2025

Point Forecast at a Glance

MonNov 24

TueNov 25

WedNov 26

ThuNov 27

FriNov 28

SatNov 29

20%

SunNov 30

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 37°F, reaching 49°F before cooling to 29°F, then recovering to 29°F by week's end. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for November-December. Normal highs for this period are around 35°F with lows around 15°F.

This Date in Weather History

1950 - The temperature at Chicago, IL, dipped to 2 below zero to equal their record for the month established on the 29th in 1872. On the first of the month that year Chicago established a record high for November with a reading of 81 degrees.

Challis, ID 7 Day Weather Forecast Details

Monday Nov 24

Night: Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph becoming light and variable in the evening.

Tuesday Nov 25

Day: Increasing clouds, with a high near 37. Calm wind.

Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Calm wind becoming south around 6 mph after midnight.

Wednesday Nov 26

Day: Partly sunny, with a high near 45. Light southwest wind.

Night: A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 28. Light south southwest wind. Chance of precipitation is 20%.

Thursday Nov 27

Day: Partly sunny, with a high near 49.

Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 27.

Friday Nov 28

Day: Partly sunny, with a high near 42.

Night: Mostly cloudy, with a low around 21.

Saturday Nov 29

Day: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 36.

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 12.

Sunday Nov 30

Day: Partly sunny, with a high near 29.

Night: Mostly cloudy, with a low around 12.

Monday Dec 1

Day: Mostly sunny, with a high near 34.

About Challis, ID

Challis is the largest city in Custer County, Idaho, United States. It is the county seat and its population was 1,081 at the 2010 census. The 2020 census showed 902 residents, a 16.6% drop. And as of 2023, the population increased to 924.

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How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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