Live Weather & Forecast
Weather in Challis
Idaho, United States · Real-time conditions & 3-day outlook
12°C
Feels like 10°C
53°F / Feels 49°F
Thundery outbreaks in nearby
Challis, Idaho
🌞 Daytime
Updated: 2026-04-12 16:15
Humidity
48%
Wind
20.5 km/h S
Wind Gust
23.6 km/h
Pressure
1003 mb
Visibility
16 km
UV Index
3.2
(Moderate)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
0.2°C
Wind Degree
174°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
138.7 μg/m³
NO₂
2.6 μg/m³
O₃
97 μg/m³
SO₂
0.8 μg/m³
PM 2.5
0.9 μg/m³
PM 10
0.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Challis, Idaho
12 AM
-0°
Clear
1 AM
-1°
Partly Cloudy
2 AM
-2°
Clear
3 AM
-2°
Partly Cloudy
4 AM
-3°
Partly Cloudy
5 AM
-4°
Freezing fog
6 AM
-3°
Mist
7 AM
-1°
Freezing fog
8 AM
2°
Mist
9 AM
3°
Overcast
10 AM
3°
Overcast
11 AM
4°
Overcast
12 PM
6°
Moderate or heavy rain in area with thunder
1 PM
7°
Thundery outbreaks in nearby
2 PM
9°
Thundery outbreaks in nearby
3 PM
11°
Thundery outbreaks in nearby
4 PM
12°
Thundery outbreaks in nearby
5 PM
10°
Thundery outbreaks in nearby
6 PM
9°
Thundery outbreaks in nearby
7 PM
7°
Thundery outbreaks in nearby
8 PM
5°
Cloudy
9 PM
4°
Cloudy
10 PM
2°
Partly Cloudy
11 PM
1°
Clear
3-Day Forecast
Daily overview for Challis, Idaho
Today
Patchy rain nearby
12°
/
-5°
🌧️ 80% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 2.6 mm
☀️ UV Index: 1
🌅 Sunrise: 06:58 AM
🌇 Sunset: 08:18 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
8°
/
-4°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:56 AM
🌇 Sunset: 08:19 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
9°
/
-1°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:20 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Challis
Plan your trip to Challis, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Challis?
Current conditions in Challis: Thundery outbreaks in nearby, temperature 12°C, humidity 48%.
What is the best time to visit Challis?
The best time to visit Challis is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Challis?
Challis is located at approximately 44.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Challis?
The wettest period in Challis is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Challis?
For visits to Challis during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Challis in?
Challis is located in United States, in the state of Idaho.
What are the public holidays in Challis in 2026?
View the 2026 public holidays for Challis on our Holidays page.
What are the GPS coordinates used for the weather forecast in Challis?
The weather forecast for Challis uses coordinates 44.5051, -114.2314.