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As of 09:05 CST

Weather in Chelsea, IA

37°Current weather

Chelsea, Sunday, 15 November, 09:05

Clear. Feels like 37°. High 49°, low 26°.

Pressure30.42 inHg
Wind1.9 mph SE
Humidity87%
Visibility2.9 mi
Dew point33°
Mon, 1655° / 26°0Overcast
55 °Overcast

Chelsea, Monday, 16 November

Overcast. High 55°, low 26°.

Pressure30.47 inHg
Wind8.3 mph S
Humidity52%
Visibility6.2 mi
Dew point32°
Tue, 1755° / 35°0Overcast
55 °Overcast

Chelsea, Tuesday, 17 November

Overcast. High 55°, low 35°.

Pressure30.39 inHg
Wind11 mph S
Humidity53%
Visibility6.2 mi
Dew point36°
Wed, 1857° / 42°0Overcast
57 °Overcast

Chelsea, Wednesday, 18 November

Overcast. High 57°, low 42°.

Pressure30.15 inHg
Wind15.8 mph S
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 1960° / 44°0.03Light rain
60 °Light rain

Chelsea, Thursday, 19 November

Light rain. High 60°, low 44°.

Pressure30.24 inHg
Wind14.4 mph SW
Humidity53%
Visibility—
Dew point40°
Fri, 2057° / 39°0.01Light rain
57 °Light rain

Chelsea, Friday, 20 November

Light rain. High 57°, low 39°.

Pressure30.24 inHg
Wind16 mph S
Humidity78%
Visibility—
Dew point43°
Sat, 2159° / 48°0.24Rain
59 °Rain

Chelsea, Saturday, 21 November

Rain. High 59°, low 48°.

Pressure29.85 inHg
Wind18.8 mph SW
Humidity78%
Visibility—
Dew point51°
Sun, 2248° / 38°0Clear
48 °Clear

Chelsea, Sunday, 22 November

Clear. High 48°, low 38°.

Pressure30.24 inHg
Wind13.7 mph NW
Humidity58%
Visibility—
Dew point32°
Mon, 2341° / 31°0Overcast
41 °Overcast

Chelsea, Monday, 23 November

Overcast. High 41°, low 31°.

Pressure30.39 inHg
Wind7.8 mph E
Humidity58%
Visibility—
Dew point25°
Tue, 2446° / 32°0Overcast
46 °Overcast

Chelsea, Tuesday, 24 November

Overcast. High 46°, low 32°.

Pressure30.33 inHg
Wind10.1 mph S
Humidity64%
Visibility—
Dew point31°
Wed, 2551° / 35°0Clear
51 °Clear

Chelsea, Wednesday, 25 November

Clear. High 51°, low 35°.

Pressure30.12 inHg
Wind12.1 mph S
Humidity48%
Visibility—
Dew point28°
Thu, 2653° / 40°0Overcast
53 °Overcast

Chelsea, Thursday, 26 November

Overcast. High 53°, low 40°.

Pressure30.09 inHg
Wind7.2 mph S
Humidity57%
Visibility—
Dew point35°
Fri, 2754° / 42°0Mostly clear
54 °Mostly clear

Chelsea, Friday, 27 November

Mostly clear. High 54°, low 42°.

Pressure29.94 inHg
Wind10.5 mph W
Humidity59%
Visibility—
Dew point37°
Sat, 2846° / 39°0Partly cloudy
46 °Partly cloudy

Chelsea, Saturday, 28 November

Partly cloudy. High 46°, low 39°.

Pressure30.06 inHg
Wind11.7 mph NW
Humidity66%
Visibility—
Dew point34°
Sun, 2942° / 35°0Overcast
42 °Overcast

Chelsea, Sunday, 29 November

Overcast. High 42°, low 35°.

Pressure30.18 inHg
Wind13.4 mph E
Humidity72%
Visibility—
Dew point32°
Mon, 3043° / 33°0Overcast
43 °Overcast

Chelsea, Monday, 30 November

Overcast. High 43°, low 33°.

Pressure30.27 inHg
Wind10.5 mph NE
Humidity70%
Visibility—
Dew point32°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Chelsea, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Chelsea, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.