As of 20:16 CST

Weather in Altona, MO

46°

Altona, Wednesday, 4 November, 20:16

Clear. Feels like 43°. High 59°, low 46°.

Pressure29.85 inHg

Wind7 mph W

Humidity84%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Thu, 0558° / 45°

58 °

Altona, Thursday, 5 November

Overcast. High 58°, low 45°.

Pressure29.94 inHg

Wind10.7 mph NW

Humidity62%

Visibility6.2 mi

Dew point46°

Fri, 0654° / 41°

54 °

Altona, Friday, 6 November

Overcast. High 54°, low 41°.

Pressure30.24 inHg

Wind8.6 mph N

Humidity61%

Visibility6.2 mi

Dew point41°

Sat, 0755° / 35°

55 °

Altona, Saturday, 7 November

Overcast. High 55°, low 35°.

Pressure30.30 inHg

Wind2.9 mph SW

Humidity63%

Visibility6.2 mi

Dew point41°

Sun, 0865° / 40°

65 °

Altona, Sunday, 8 November

Clear. High 65°, low 40°.

Pressure30.21 inHg

Wind6.4 mph SW

Humidity65%

Visibility6.2 mi

Dew point49°

Mon, 0964° / 44°

64 °

Altona, Monday, 9 November

Clear. High 64°, low 44°.

Pressure30.18 inHg

Wind8.4 mph SW

Humidity57%

Visibility—

Dew point44°

Tue, 1065° / 45°

65 °

Altona, Tuesday, 10 November

Clear. High 65°, low 45°.

Pressure30.09 inHg

Wind7.7 mph SW

Humidity61%

Visibility—

Dew point46°

Wed, 1162° / 47°

62 °

Altona, Wednesday, 11 November

Overcast. High 62°, low 47°.

Pressure30.18 inHg

Wind9 mph NE

Humidity61%

Visibility—

Dew point46°

Thu, 1256° / 40°

56 °

Altona, Thursday, 12 November

Partly cloudy. High 56°, low 40°.

Pressure30.27 inHg

Wind8.7 mph N

Humidity41%

Visibility—

Dew point29°

Fri, 1361° / 37°

61 °

Altona, Friday, 13 November

Clear. High 61°, low 37°.

Pressure30.12 inHg

Wind8.2 mph SW

Humidity37%

Visibility—

Dew point29°

Sat, 1468° / 44°

68 °

Altona, Saturday, 14 November

Overcast. High 68°, low 44°.

Pressure29.94 inHg

Wind15.7 mph SW

Humidity52%

Visibility—

Dew point45°

Sun, 1568° / 50°

68 °

Altona, Sunday, 15 November

Clear. High 68°, low 50°.

Pressure29.94 inHg

Wind14.7 mph SW

Humidity50%

Visibility—

Dew point46°

Mon, 1669° / 55°

69 °

Altona, Monday, 16 November

Partly cloudy. High 69°, low 55°.

Pressure29.83 inHg

Wind15.5 mph SW

Humidity59%

Visibility—

Dew point53°

Tue, 1758° / 44°

58 °

Altona, Tuesday, 17 November

Clear. High 58°, low 44°.

Pressure30.09 inHg

Wind12.4 mph NW

Humidity50%

Visibility—

Dew point36°

Wed, 1859° / 40°

59 °

Altona, Wednesday, 18 November

Light rain. High 59°, low 40°.

Pressure30.06 inHg

Wind12.8 mph SE

Humidity49%

Visibility—

Dew point36°

Thu, 1965° / 46°

0.07

65 °

Altona, Thursday, 19 November

Light rain. High 65°, low 46°.

Pressure29.85 inHg

Wind15 mph SW

Humidity73%

Visibility—

Dew point55°

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.