Castana, IA Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions From Nearby Local Station

20°F
Feels Like 20°F  
Humidity 88% Dew Point 17°F Wind Calm Barometer 30.09 in.
Report from a MADIS/MESONET weather station 4.4 mi. N of central Castana
at

Point Forecast at a Glance

FriDec 12
Fri Dec 12: Cloudy, High 25F, Low 7F
25
7
SatDec 13
Sat Dec 13: Snow, High 4F, Low -12F
90%
4
-12
SunDec 14
Sun Dec 14: Sunny, High 15F, Low 7F
15
7
MonDec 15
Mon Dec 15: Mostly Sunny, High 35F, Low 17F
35
17
TueDec 16
Tue Dec 16: Partly Sunny, High 40F, Low 24F
40
24
WedDec 17
Wed Dec 17: Partly Sunny, High 45F, Low 22F
45
22
ThuDec 18
Thu Dec 18: Mostly Sunny, High 37F
37
 

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 25°F to a low of 15°F mid-week, then warm to 45°F. Some snow possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 34°F and lows around 15°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

Castana, IA 7 Day Weather Forecast Details

Friday Dec 12

Cloudy

Day: Cloudy, with a high near 25. North northwest wind 5 to 14 mph, with gusts as high as 23 mph.

Snow

Night: Snow likely after midnight. Cloudy, with a low around 7. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Dec 13

Snow

Day: Snow before noon. Temperature falling to around 4 by 5pm. Northeast wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Mostly Clear

Night: Mostly clear, with a low around -12. North northwest wind around 6 mph becoming calm after midnight.

Sunday Dec 14

Sunny

Day: Sunny, with a high near 15. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Mostly Clear

Night: Mostly clear, with a low around 7. South wind 10 to 13 mph, with gusts as high as 25 mph.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 35. South southwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 21 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.

Tuesday Dec 16

Partly Sunny

Day: Partly sunny, with a high near 40. South southwest wind 5 to 7 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 24. South southwest wind around 5 mph becoming calm.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 45. South wind 5 to 9 mph, with gusts as high as 20 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 22. South wind around 9 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

Thursday Dec 18

Mostly Sunny

Day: Mostly sunny, with a high near 37. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.


About Castana, IA

Castana is a city in Monona County, Iowa, United States. The population was 107 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.