As of 06:49 CDT

Weather in Altona, MO

46°

Altona, Thursday, 22 October, 06:49

Clear. Feels like 46°. High 78°, low 46°.

Pressure30.24 inHg

Wind0.5 mph SW

Humidity89%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Fri, 2378° / 52°

78 °

Altona, Friday, 23 October

Overcast. High 78°, low 52°.

Pressure30.18 inHg

Wind9.3 mph S

Humidity47%

Visibility6.2 mi

Dew point51°

Sat, 2478° / 57°

78 °

Altona, Saturday, 24 October

Partly cloudy. High 78°, low 57°.

Pressure30.27 inHg

Wind9 mph S

Humidity44%

Visibility6.2 mi

Dew point50°

Sun, 2578° / 55°

78 °

Altona, Sunday, 25 October

Overcast. High 78°, low 55°.

Pressure30.36 inHg

Wind5.2 mph S

Humidity44%

Visibility6.2 mi

Dew point51°

Mon, 2673° / 56°

73 °

Altona, Monday, 26 October

Overcast. High 73°, low 56°.

Pressure30.30 inHg

Wind7.2 mph SE

Humidity45%

Visibility—

Dew point45°

Tue, 2771° / 55°

0.02

71 °

Altona, Tuesday, 27 October

Light rain. High 71°, low 55°.

Pressure30.21 inHg

Wind10.2 mph S

Humidity43%

Visibility—

Dew point44°

Wed, 2869° / 45°

69 °

Altona, Wednesday, 28 October

Mostly clear. High 69°, low 45°.

Pressure30.21 inHg

Wind6.8 mph SE

Humidity53%

Visibility—

Dew point44°

Thu, 2976° / 57°

0.04

76 °

Altona, Thursday, 29 October

Light rain. High 76°, low 57°.

Pressure30.00 inHg

Wind15 mph S

Humidity55%

Visibility—

Dew point54°

Fri, 3067° / 60°

1.03

67 °

Altona, Friday, 30 October

Rain. High 67°, low 60°.

Pressure29.83 inHg

Wind14 mph SW

Humidity76%

Visibility—

Dew point58°

Sat, 3165° / 57°

1.01

65 °

Altona, Saturday, 31 October

Heavy rain. High 65°, low 57°.

Pressure29.77 inHg

Wind11.3 mph S

Humidity83%

Visibility—

Dew point59°

Sun, 0165° / 51°

65 °

Altona, Sunday, 1 November

Overcast. High 65°, low 51°.

Pressure29.97 inHg

Wind10.6 mph NE

Humidity50%

Visibility—

Dew point44°

Mon, 0260° / 46°

60 °

Altona, Monday, 2 November

Overcast. High 60°, low 46°.

Pressure30.18 inHg

Wind13.6 mph NE

Humidity47%

Visibility—

Dew point38°

Tue, 0357° / 39°

57 °

Altona, Tuesday, 3 November

Clear. High 57°, low 39°.

Pressure30.33 inHg

Wind13 mph NE

Humidity47%

Visibility—

Dew point33°

Wed, 0457° / 38°

57 °

Altona, Wednesday, 4 November

Overcast. High 57°, low 38°.

Pressure30.30 inHg

Wind13.3 mph NE

Humidity43%

Visibility—

Dew point31°

Thu, 0549° / 43°

49 °

Altona, Thursday, 5 November

Overcast. High 49°, low 43°.

Pressure30.24 inHg

Wind9.9 mph NE

Humidity76%

Visibility—

Dew point41°

Fri, 0654° / 45°

54 °

Altona, Friday, 6 November

Overcast. High 54°, low 45°.

Pressure30.21 inHg

Wind6 mph NE

Humidity73%

Visibility—

Dew point43°

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.