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As of 03:15 CDT

Weather in Arnica, MO

59°Current weather

Arnica, Wednesday, 21 October, 03:15

Clear. Feels like 58°. High 74°, low 51°.

Pressure30.24 inHg
Wind6 mph S
Humidity70%
Visibility6.2 mi
Dew point48°
Thu, 2277° / 48°0Clear
77 °Clear

Arnica, Thursday, 22 October

Clear. High 77°, low 48°.

Pressure30.24 inHg
Wind4 mph SE
Humidity40%
Visibility6.2 mi
Dew point47°
Fri, 2375° / 54°0Clear
75 °Clear

Arnica, Friday, 23 October

Clear. High 75°, low 54°.

Pressure30.24 inHg
Wind8.8 mph S
Humidity49%
Visibility6.2 mi
Dew point52°
Sat, 2476° / 56°0Overcast
76 °Overcast

Arnica, Saturday, 24 October

Overcast. High 76°, low 56°.

Pressure30.27 inHg
Wind7.3 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Sun, 2575° / 57°0Overcast
75 °Overcast

Arnica, Sunday, 25 October

Overcast. High 75°, low 57°.

Pressure30.33 inHg
Wind7.9 mph SE
Humidity45%
Visibility—
Dew point49°
Mon, 2673° / 55°0Partly cloudy
73 °Partly cloudy

Arnica, Monday, 26 October

Partly cloudy. High 73°, low 55°.

Pressure30.21 inHg
Wind11.8 mph N
Humidity35%
Visibility—
Dew point41°
Tue, 2748° / 42°0.12Light rain
48 °Light rain

Arnica, Tuesday, 27 October

Light rain. High 48°, low 42°.

Pressure30.39 inHg
Wind14.1 mph N
Humidity85%
Visibility—
Dew point38°
Wed, 2856° / 42°0Overcast
56 °Overcast

Arnica, Wednesday, 28 October

Overcast. High 56°, low 42°.

Pressure30.33 inHg
Wind8.3 mph NW
Humidity46%
Visibility—
Dew point32°
Thu, 2960° / 37°0Mostly clear
60 °Mostly clear

Arnica, Thursday, 29 October

Mostly clear. High 60°, low 37°.

Pressure30.27 inHg
Wind5.5 mph NW
Humidity41%
Visibility—
Dew point31°
Fri, 3064° / 40°0Partly cloudy
64 °Partly cloudy

Arnica, Friday, 30 October

Partly cloudy. High 64°, low 40°.

Pressure30.15 inHg
Wind9.2 mph S
Humidity38%
Visibility—
Dew point33°
Sat, 3167° / 43°0Overcast
67 °Overcast

Arnica, Saturday, 31 October

Overcast. High 67°, low 43°.

Pressure29.94 inHg
Wind14.4 mph S
Humidity28%
Visibility—
Dew point28°
Sun, 0166° / 52°0.31Rain
66 °Rain

Arnica, Sunday, 1 November

Rain. High 66°, low 52°.

Pressure29.91 inHg
Wind11.1 mph SW
Humidity80%
Visibility—
Dew point56°
Mon, 0271° / 56°0Clear
71 °Clear

Arnica, Monday, 2 November

Clear. High 71°, low 56°.

Pressure30.21 inHg
Wind7.6 mph N
Humidity55%
Visibility—
Dew point51°
Tue, 0371° / 48°0Partly cloudy
71 °Partly cloudy

Arnica, Tuesday, 3 November

Partly cloudy. High 71°, low 48°.

Pressure30.27 inHg
Wind8.7 mph S
Humidity32%
Visibility—
Dew point35°
Wed, 0475° / 54°0Clear
75 °Clear

Arnica, Wednesday, 4 November

Clear. High 75°, low 54°.

Pressure29.97 inHg
Wind11.3 mph W
Humidity49%
Visibility—
Dew point50°
Thu, 0562° / 48°0Overcast
62 °Overcast

Arnica, Thursday, 5 November

Overcast. High 62°, low 48°.

Pressure30.21 inHg
Wind9.2 mph NE
Humidity49%
Visibility—
Dew point41°

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 Arnica, 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 Arnica, 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.