Helena, Idaho Weather
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Weather Forecast for Helena, Idaho : Adams County
Issued: 3:04 pm MDT Sep 13, 2025 Latitude: 45.1701582 Longitude: -116.6523664 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Increasing Clouds on Tonight 90% chance of thunderstorms on Sunday 20% chance of rain on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday 20% chance of rain on Saturday
Low: 51°F High: 55°F High: 54°F High: 62°F High: 64°F High: 59°F High: 58°F High: 57°F
Low: 42°F Low: 44°F Low: 51°F Low: 49°F Low: 47°F Low: 47°F  
Increasing Clouds Thunderstorms Rain Sunny Sunny Mostly Sunny Mostly Sunny Rain
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Current Conditions at
MCCALL - (KMYL)
54°
Clear
as of 10:51 PM MDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBKE)
57°
Partly Cloudy
as of 9:53 PM PDST
Rel. Humidity: 76%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
7 MPH
250° West
Cloud Level(s): Scattered at 9500ft
Current Conditions at
LA GRANDE - (KLGD)
63°
Clear
as of 9:56 PM PDST
Rel. Humidity: 48%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
ONTARIO - (KONO)
66°
Clear
as of 10:53 PM MDST
Rel. Humidity: 55%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
3 MPH
090° East
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 51. East southeast wind around 6 mph.
90% chance of thunderstorms Sunday Sunday... A chance of showers, then showers and possibly a thunderstorm after noon. High near 55. South southeast wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Sunday Night Sunday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. North northwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 54. North northwest wind 5 to 7 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 44. North wind around 7 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 62.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 51.
Sunny on Wednesday Wednesday... Sunny, with a high near 64.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 49.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 59.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 47.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 58.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Partly cloudy, with a low around 47.
20% chance of rain Saturday Saturday... A 20 percent chance of showers. Mostly sunny, with a high near 57.
Current Radar Image


Sun Almanac for Helena, Idaho
Sunrise: 07:25 AM
Sunset: 7:59 PM
Civil Sunrise:06:55 AM
Civil Sunset: 8:29 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 9:04 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 9:40 PM
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