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As of 18:29 CDT

Weather in Altona, MO

59°Current weather

Altona, Monday, 19 October, 18:29

Mostly clear. Feels like 57°. High 67°, low 43°.

Pressure30.27 inHg
Wind2.8 mph SE
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2071° / 45°0Partly cloudy
71 °Partly cloudy

Altona, Tuesday, 20 October

Partly cloudy. High 71°, low 45°.

Pressure30.30 inHg
Wind6.7 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Wed, 2171° / 45°0Clear
71 °Clear

Altona, Wednesday, 21 October

Clear. High 71°, low 45°.

Pressure30.27 inHg
Wind3.7 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Thu, 2273° / 50°0Clear
73 °Clear

Altona, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.27 inHg
Wind4.6 mph SE
Humidity47%
Visibility6.2 mi
Dew point49°
Fri, 2374° / 53°0Overcast
74 °Overcast

Altona, Friday, 23 October

Overcast. High 74°, low 53°.

Pressure30.21 inHg
Wind9.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point51°
Sat, 2474° / 56°0Overcast
74 °Overcast

Altona, Saturday, 24 October

Overcast. High 74°, low 56°.

Pressure30.27 inHg
Wind10.7 mph SE
Humidity49%
Visibility—
Dew point49°
Sun, 2574° / 59°0Overcast
74 °Overcast

Altona, Sunday, 25 October

Overcast. High 74°, low 59°.

Pressure30.30 inHg
Wind10 mph SE
Humidity48%
Visibility—
Dew point49°
Mon, 2674° / 58°0.15Rain
74 °Rain

Altona, Monday, 26 October

Rain. High 74°, low 58°.

Pressure30.24 inHg
Wind8.9 mph NE
Humidity53%
Visibility—
Dew point52°
Tue, 2758° / 46°0.03Light rain
58 °Light rain

Altona, Tuesday, 27 October

Light rain. High 58°, low 46°.

Pressure30.30 inHg
Wind16.6 mph NE
Humidity84%
Visibility—
Dew point52°
Wed, 2848° / 34°0Clear
48 °Clear

Altona, Wednesday, 28 October

Clear. High 48°, low 34°.

Pressure30.56 inHg
Wind14 mph NE
Humidity28%
Visibility—
Dew point13°
Thu, 2951° / 28°0Clear
51 °Clear

Altona, Thursday, 29 October

Clear. High 51°, low 28°.

Pressure30.50 inHg
Wind6.8 mph N
Humidity29%
Visibility—
Dew point15°
Fri, 3060° / 33°0Clear
60 °Clear

Altona, Friday, 30 October

Clear. High 60°, low 33°.

Pressure30.24 inHg
Wind16.5 mph SW
Humidity24%
Visibility—
Dew point18°
Sat, 3166° / 42°0Clear
66 °Clear

Altona, Saturday, 31 October

Clear. High 66°, low 42°.

Pressure30.09 inHg
Wind17 mph SW
Humidity32%
Visibility—
Dew point30°
Sun, 0168° / 51°0Overcast
68 °Overcast

Altona, Sunday, 1 November

Overcast. High 68°, low 51°.

Pressure30.09 inHg
Wind10.9 mph SW
Humidity33%
Visibility—
Dew point34°
Mon, 0265° / 48°0Overcast
65 °Overcast

Altona, Monday, 2 November

Overcast. High 65°, low 48°.

Pressure30.15 inHg
Wind10.3 mph N
Humidity60%
Visibility—
Dew point47°
Tue, 0368° / 43°0Partly cloudy
68 °Partly cloudy

Altona, Tuesday, 3 November

Partly cloudy. High 68°, low 43°.

Pressure30.03 inHg
Wind13.1 mph S
Humidity52%
Visibility—
Dew point42°

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 Altona, MO 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 Altona, MO 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.