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Dempsey, Idaho Weather Forecast
Dempsey, Idaho Weather
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Weather Forecast for Dempsey, Idaho : Bannock County
Issued: 10:31 pm MST Dec 20, 2025 Latitude: 42.6235293 Longitude: -111.9946817 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Christmas Day Friday Saturday
60% chance of rain & snow on Tonight 100% chance of rain & snow on Sunday 90% chance of rain & snow on Monday 20% chance of rain & snow on Tuesday 70% chance of rain & snow on Wednesday 70% chance of rain & snow on Christmas Day 70% chance of rain & snow on Friday 20% chance of snow on Saturday
Low: 35 °F High: 45°F High: 46°F High: 50°F High: 51°F High: 47°F High: 44°F High: 41°F
Low: 38°F Low: 36°F Low: 39°F Low: 37°F Low: 33°F Low: 25°F  
Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Snow
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Current Conditions at
POCATELLO - (KPIH)
34°
Mostly Cloudy
Light Rain
as of 9:53 PM MST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 2900ft, Broken at 4100ft
Current Conditions at
LOGAN - (KLGU)
34°
Partly Cloudy
as of 9:51 PM MST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 8500ft
Current Conditions at
REXBURG - (KRXE)
30°
Clear
as of 9:53 PM MST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
60% chance of rain & snow Tonight Tonight... Rain likely, possibly mixed with snow, mainly after 5am. Snow level 5900 feet rising to 6800 feet. Mostly cloudy, with a temperature rising to around 35 by 5am. East southeast wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
100% chance of rain & snow Sunday Sunday... Rain. Snow level 7100 feet rising to 8600 feet in the afternoon. High near 45. South southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
90% chance of rain Sunday Night Sunday Night... Rain. Low around 38. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
90% chance of rain & snow Monday Monday... Rain. Snow level 8100 feet lowering to 7200 feet. High near 46. South southwest wind around 8 mph. Chance of precipitation is 90%.
70% chance of rain & snow Monday Night Monday Night... Rain likely, mainly before 11pm. Snow level 7700 feet. Cloudy, with a low around 36. South southeast wind around 6 mph. Chance of precipitation is 70%.
20% chance of rain & snow Tuesday Tuesday... A 20 percent chance of rain before 11am. Snow level 7400 feet. Mostly cloudy, with a high near 50.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 39.
70% chance of rain & snow Wednesday Wednesday... Rain likely, mainly after 11am. Snow level 7300 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
90% chance of rain & snow Wednesday Night Wednesday Night... Rain. Snow level 8200 feet lowering to 7200 feet after midnight . Low around 37. Chance of precipitation is 90%.
70% chance of rain & snow Christmas Day Christmas Day... Rain likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain likely after 11am. Snow level 6900 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
80% chance of rain & snow Thursday Night Thursday Night... Rain, possibly mixed with snow. Snow level 7000 feet lowering to 6300 feet after midnight . Low around 33. Chance of precipitation is 80%.
70% chance of rain & snow Friday Friday... Rain and snow likely. Snow level 6000 feet lowering to 5500 feet in the afternoon . Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
30% chance of rain & snow Friday Night Friday Night... A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
20% chance of snow Saturday Saturday... A 20 percent chance of snow. Partly sunny, with a high near 41.
Current Radar Image


Sun Almanac for Dempsey, Idaho
Sunrise: 07:55 AM
Sunset: 4:58 PM
Civil Sunrise:07:23 AM
Civil Sunset: 5:30 PM
Nautical Sunrise: 06:47 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 06:13 AM
Astro Sunset: 6:40 PM
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