American Falls, ID Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Mostly Sunny 20°F
Feels Like 20°F  
Humidity 93% Dew Point 19°F Wind ESE 1 MPH Gusts 7 Barometer N/A
Solar Rad 48 w/m2 Visibility 1.2 mi.
Report from a MADIS/MESONET weather station 11.6 mi. NE of central American Falls
at

Point Forecast at a Glance

SunDec 14
Sun Dec 14: Sunny, High 50F, Low 28F
50
28
MonDec 15
Mon Dec 15: Increasing Clouds, High 49F, Low 37F
49
37
TueDec 16
Tue Dec 16: Rain, High 51F, Low 41F
20%
51
41
WedDec 17
Wed Dec 17: Rain And Snow, High 49F, Low 30F
90%
49
30
ThuDec 18
Thu Dec 18: Snow, High 45F, Low 38F
60%
45
38
FriDec 19
Fri Dec 19: Snow, High 48F, Low 35F
70%
48
35
SatDec 20
Sat Dec 20: Rain And Snow, High 41F
40%
41
 

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 50°F to 41°F. Unsettled weather expected with wintry mix likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 13°F above the historical average for December. Normal highs for this period are around 35°F with lows around 18°F.


This Date in Weather History

1924 - The temperature at Helena, MT, plunged 79 degrees in 24 hours, and 88 degrees in 34 hours. The mercury plummeted from 63 above to 25 below zero. At Fairfield MT the temperature plunged 84 degrees in just 12 hours, from 63 at Noon to 21 below zero at midnight.

More on this and other weather history


American Falls, ID 7 Day Weather Forecast Details

Sunday Dec 14

Sunny

Day: Sunny, with a high near 50. Northeast wind 6 to 9 mph becoming southeast in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 28. South wind around 7 mph becoming northeast after midnight.

Monday Dec 15

Increasing Clouds

Day: Increasing clouds, with a high near 49. Northeast wind around 7 mph becoming south in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 37. South wind 7 to 11 mph.

Tuesday Dec 16

Rain

Day: A 20 percent chance of rain. Mostly cloudy, with a high near 51. Southwest wind around 14 mph, with gusts as high as 23 mph.

Rain

Night: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.

Wednesday Dec 17

Rain And Snow

Day: Rain before 2pm, then a chance of rain and snow. High near 49. Windy. Chance of precipitation is 90%. Little or no snow accumulation expected.

Snow

Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. Breezy.

Thursday Dec 18

Snow

Day: A chance of snow before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Snow

Night: Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 38. Chance of precipitation is 80%.

Friday Dec 19

Snow

Day: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

Rain And Snow

Night: Rain and snow likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Saturday Dec 20

Rain And Snow

Day: A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.


About American Falls, ID

American Falls is a city in and the county seat of Power County, Idaho, United States. The population was 4,568 at the time of the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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.