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As of 07:31 CST

Weather in Chelsea, IA

40°Current weather

Chelsea, Tuesday, 10 November, 07:31

Clear. Feels like 37°. High 63°, low 40°.

Pressure30.12 inHg
Wind5.2 mph N
Humidity85%
Visibility6.2 mi
Dew point36°
Wed, 1157° / 41°0.04Light rain
57 °Light rain

Chelsea, Wednesday, 11 November

Light rain. High 57°, low 41°.

Pressure29.88 inHg
Wind8.6 mph NW
Humidity76%
Visibility6.2 mi
Dew point43°
Thu, 1244° / 37°0Overcast
44 °Overcast

Chelsea, Thursday, 12 November

Overcast. High 44°, low 37°.

Pressure30.12 inHg
Wind13.5 mph N
Humidity61%
Visibility6.2 mi
Dew point28°
Fri, 1341° / 28°0Clear
41 °Clear

Chelsea, Friday, 13 November

Clear. High 41°, low 28°.

Pressure30.18 inHg
Wind5.4 mph N
Humidity67%
Visibility6.2 mi
Dew point22°
Sat, 1444° / 26°0Clear
44 °Clear

Chelsea, Saturday, 14 November

Clear. High 44°, low 26°.

Pressure30.24 inHg
Wind5.6 mph E
Humidity63%
Visibility—
Dew point29°
Sun, 1546° / 30°0Clear
46 °Clear

Chelsea, Sunday, 15 November

Clear. High 46°, low 30°.

Pressure30.39 inHg
Wind9.8 mph SE
Humidity58%
Visibility—
Dew point29°
Mon, 1647° / 32°0Mostly clear
47 °Mostly clear

Chelsea, Monday, 16 November

Mostly clear. High 47°, low 32°.

Pressure30.53 inHg
Wind7 mph SE
Humidity61%
Visibility—
Dew point31°
Tue, 1749° / 34°0Clear
49 °Clear

Chelsea, Tuesday, 17 November

Clear. High 49°, low 34°.

Pressure30.45 inHg
Wind10.3 mph S
Humidity53%
Visibility—
Dew point29°
Wed, 1851° / 35°0Overcast
51 °Overcast

Chelsea, Wednesday, 18 November

Overcast. High 51°, low 35°.

Pressure30.27 inHg
Wind16 mph S
Humidity54%
Visibility—
Dew point31°
Thu, 1951° / 46°0.03Light rain
51 °Light rain

Chelsea, Thursday, 19 November

Light rain. High 51°, low 46°.

Pressure30.18 inHg
Wind14.7 mph S
Humidity67%
Visibility—
Dew point39°
Fri, 2051° / 49°0.21Light rain
51 °Light rain

Chelsea, Friday, 20 November

Light rain. High 51°, low 49°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity92%
Visibility—
Dew point49°
Sat, 2152° / 47°0.18Light rain
52 °Light rain

Chelsea, Saturday, 21 November

Light rain. High 52°, low 47°.

Pressure29.85 inHg
Wind15.9 mph SE
Humidity89%
Visibility—
Dew point46°
Sun, 2252° / 41°0.2Rain
52 °Rain

Chelsea, Sunday, 22 November

Rain. High 52°, low 41°.

Pressure29.59 inHg
Wind16.1 mph SW
Humidity74%
Visibility—
Dew point39°
Mon, 2343° / 36°0Overcast
43 °Overcast

Chelsea, Monday, 23 November

Overcast. High 43°, low 36°.

Pressure29.65 inHg
Wind16.9 mph SW
Humidity74%
Visibility—
Dew point33°
Tue, 2438° / 28°0Overcast
38 °Overcast

Chelsea, Tuesday, 24 November

Overcast. High 38°, low 28°.

Pressure30.06 inHg
Wind19.6 mph NW
Humidity57%
Visibility—
Dew point21°
Wed, 2533° / 25°0Mostly clear
33 °Mostly clear

Chelsea, Wednesday, 25 November

Mostly clear. High 33°, low 25°.

Pressure30.30 inHg
Wind15.4 mph NW
Humidity35%
Visibility—
Dew point6°

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.