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As of 12:26 CDT

Weather in Osa, MO

86°Current weather

Osa, Friday, 9 October, 12:26

Clear. Feels like 85°. High 86°, low 59°.

Pressure30.12 inHg
Wind4 mph SW
Humidity39%
Visibility6.2 mi
Dew point58°
Sat, 1085° / 54°0Overcast
85 °Overcast

Osa, Saturday, 10 October

Overcast. High 85°, low 54°.

Pressure30.00 inHg
Wind7 mph S
Humidity37%
Visibility6.2 mi
Dew point53°
Sun, 1188° / 59°0Clear
88 °Clear

Osa, Sunday, 11 October

Clear. High 88°, low 59°.

Pressure29.97 inHg
Wind17.4 mph SW
Humidity28%
Visibility6.2 mi
Dew point49°
Mon, 1289° / 72°0Clear
89 °Clear

Osa, Monday, 12 October

Clear. High 89°, low 72°.

Pressure29.94 inHg
Wind17.4 mph SW
Humidity30%
Visibility6.2 mi
Dew point51°
Tue, 1392° / 74°0.01Light rain
92 °Light rain

Osa, Tuesday, 13 October

Light rain. High 92°, low 74°.

Pressure29.91 inHg
Wind9.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point67°
Wed, 1480° / 70°0.98Rain
80 °Rain

Osa, Wednesday, 14 October

Rain. High 80°, low 70°.

Pressure29.94 inHg
Wind9.4 mph S
Humidity90%
Visibility—
Dew point72°
Thu, 1586° / 68°0.07Light rain
86 °Light rain

Osa, Thursday, 15 October

Light rain. High 86°, low 68°.

Pressure29.88 inHg
Wind17 mph SW
Humidity53%
Visibility—
Dew point64°
Fri, 1674° / 49°0.04Light rain
74 °Light rain

Osa, Friday, 16 October

Light rain. High 74°, low 49°.

Pressure30.24 inHg
Wind19.4 mph SW
Humidity34%
Visibility—
Dew point31°
Sat, 1753° / 38°0Clear
53 °Clear

Osa, Saturday, 17 October

Clear. High 53°, low 38°.

Pressure30.50 inHg
Wind16.5 mph NW
Humidity29%
Visibility—
Dew point19°
Sun, 1863° / 33°0Mostly clear
63 °Mostly clear

Osa, Sunday, 18 October

Mostly clear. High 63°, low 33°.

Pressure30.33 inHg
Wind9 mph S
Humidity25%
Visibility—
Dew point21°
Mon, 1969° / 44°0Overcast
69 °Overcast

Osa, Monday, 19 October

Overcast. High 69°, low 44°.

Pressure30.24 inHg
Wind7.8 mph S
Humidity25%
Visibility—
Dew point26°
Tue, 2070° / 46°0Overcast
70 °Overcast

Osa, Tuesday, 20 October

Overcast. High 70°, low 46°.

Pressure30.24 inHg
Wind10.2 mph SE
Humidity28%
Visibility—
Dew point31°
Wed, 2175° / 52°0Mostly clear
75 °Mostly clear

Osa, Wednesday, 21 October

Mostly clear. High 75°, low 52°.

Pressure30.18 inHg
Wind10.5 mph S
Humidity45%
Visibility—
Dew point49°
Thu, 2272° / 55°0.13Light rain
72 °Light rain

Osa, Thursday, 22 October

Light rain. High 72°, low 55°.

Pressure30.03 inHg
Wind12.7 mph SW
Humidity59%
Visibility—
Dew point52°
Fri, 2357° / 41°0Clear
57 °Clear

Osa, Friday, 23 October

Clear. High 57°, low 41°.

Pressure30.24 inHg
Wind16.3 mph N
Humidity39%
Visibility—
Dew point30°
Sat, 2455° / 33°0Clear
55 °Clear

Osa, Saturday, 24 October

Clear. High 55°, low 33°.

Pressure30.30 inHg
Wind9.5 mph N
Humidity30%
Visibility—
Dew point19°

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 Osa, 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 Osa, 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.