Green Mountain, IA Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions From Nearby Station

Cloudy 22°F
Feels Like 22°F  
Humidity 88% Dew Point 19°F Wind Calm Barometer 30.06 in.
Visibility 7 mi.
Report from a NOAA weather station 5 mi. WNW of central Green Mountain
at

Point Forecast at a Glance

FriDec 12
Fri Dec 12: Mostly Cloudy, High 24F, Low 2F
24
2
SatDec 13
Sat Dec 13: Snow, High 5F, Low -14F
90%
5
-14
SunDec 14
Sun Dec 14: Sunny, High 3F, Low -8F
3
-8
MonDec 15
Mon Dec 15: Mostly Sunny, High 28F, Low 12F
28
12
TueDec 16
Tue Dec 16: Partly Sunny, High 36F, Low 26F
36
26
WedDec 17
Wed Dec 17: Partly Sunny, High 41F, Low 25F
41
25
ThuDec 18
Thu Dec 18: Mostly Sunny, High 35F
35
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 24°F to a low of 3°F mid-week, then warm to 41°F. Some snow possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for December. Normal highs for this period are around 33°F with lows around 16°F.

This Date in Weather History

1882 - Portland, OR, was drenched with 7.66 inches of rain, a record 24 hour total for that location.

More on this and other weather history

Green Mountain, IA 7 Day Weather Forecast Details

Friday Dec 12

Mostly Cloudy

Day: Mostly cloudy, with a high near 24. Wind chill values as low as 5. Light north wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Snow

Night: A 40 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 2. Wind chill values as low as -10. Northwest wind 8 to 13 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

Saturday Dec 13

Snow

Day: Snow, mainly before noon. Temperature rising to near 5 by noon, then falling to around 0 during the remainder of the day. Wind chill values as low as -15. North northwest wind 7 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Mostly Clear

Night: Mostly clear, with a low around -14. Wind chill values as low as -30. Northwest wind 8 to 10 mph.

Sunday Dec 14

Sunny

Day: Sunny and cold, with a high near 3. North northwest wind 5 to 7 mph becoming light and variable.

Mostly Clear

Night: Mostly clear, with a low around -8.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 28.

Partly Cloudy

Night: Partly cloudy, with a low around 12.

Tuesday Dec 16

Partly Sunny

Day: Partly sunny, with a high near 36.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 41.

Mostly Cloudy

Night: Mostly cloudy, with a low around 25.

Thursday Dec 18

Mostly Sunny

Day: Mostly sunny, with a high near 35.


About Green Mountain, IA

Green Mountain is a rural unincorporated community and census-designated place (CDP) in Marshall County, Iowa, United States. It is located in Marion Township. As of the 2020 census the population of Green Mountain was 113.

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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.