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As of 23:02 CDT

Weather in Arnica, MO

53°Current weather

Arnica, Wednesday, 21 October, 23:02

Clear. Feels like 52°. High 75°, low 50°.

Pressure30.24 inHg
Wind2.7 mph S
Humidity94%
Visibility6.2 mi
Dew point51°
Thu, 2277° / 48°0Clear
77 °Clear

Arnica, Thursday, 22 October

Clear. High 77°, low 48°.

Pressure30.24 inHg
Wind2.4 mph SE
Humidity37%
Visibility6.2 mi
Dew point46°
Fri, 2376° / 52°0Partly cloudy
76 °Partly cloudy

Arnica, Friday, 23 October

Partly cloudy. High 76°, low 52°.

Pressure30.21 inHg
Wind9 mph S
Humidity46%
Visibility6.2 mi
Dew point51°
Sat, 2477° / 56°0Partly cloudy
77 °Partly cloudy

Arnica, Saturday, 24 October

Partly cloudy. High 77°, low 56°.

Pressure30.27 inHg
Wind7.1 mph S
Humidity43%
Visibility6.2 mi
Dew point49°
Sun, 2577° / 57°0Overcast
77 °Overcast

Arnica, Sunday, 25 October

Overcast. High 77°, low 57°.

Pressure30.33 inHg
Wind4.5 mph S
Humidity42%
Visibility6.2 mi
Dew point48°
Mon, 2674° / 57°0Partly cloudy
74 °Partly cloudy

Arnica, Monday, 26 October

Partly cloudy. High 74°, low 57°.

Pressure30.30 inHg
Wind8.1 mph S
Humidity35%
Visibility—
Dew point42°
Tue, 2767° / 48°0.14Rain
67 °Rain

Arnica, Tuesday, 27 October

Rain. High 67°, low 48°.

Pressure30.21 inHg
Wind9.1 mph W
Humidity57%
Visibility—
Dew point49°
Wed, 2849° / 38°0.05Light rain
49 °Light rain

Arnica, Wednesday, 28 October

Light rain. High 49°, low 38°.

Pressure30.42 inHg
Wind14.7 mph N
Humidity63%
Visibility—
Dew point35°
Thu, 2957° / 33°0Clear
57 °Clear

Arnica, Thursday, 29 October

Clear. High 57°, low 33°.

Pressure30.39 inHg
Wind6.6 mph N
Humidity45%
Visibility—
Dew point29°
Fri, 3067° / 39°0Overcast
67 °Overcast

Arnica, Friday, 30 October

Overcast. High 67°, low 39°.

Pressure30.12 inHg
Wind14.9 mph S
Humidity32%
Visibility—
Dew point30°
Sat, 3160° / 52°0.31Rain
60 °Rain

Arnica, Saturday, 31 October

Rain. High 60°, low 52°.

Pressure29.97 inHg
Wind20.5 mph S
Humidity54%
Visibility—
Dew point43°
Sun, 0161° / 53°0.17Light rain
61 °Light rain

Arnica, Sunday, 1 November

Light rain. High 61°, low 53°.

Pressure29.94 inHg
Wind17.7 mph S
Humidity88%
Visibility—
Dew point56°
Mon, 0260° / 46°0.02Light rain
60 °Light rain

Arnica, Monday, 2 November

Light rain. High 60°, low 46°.

Pressure30.36 inHg
Wind12.8 mph N
Humidity38%
Visibility—
Dew point32°
Tue, 0363° / 41°0Overcast
63 °Overcast

Arnica, Tuesday, 3 November

Overcast. High 63°, low 41°.

Pressure30.30 inHg
Wind14.1 mph SW
Humidity32%
Visibility—
Dew point28°
Wed, 0458° / 53°0.02Light rain
58 °Light rain

Arnica, Wednesday, 4 November

Light rain. High 58°, low 53°.

Pressure29.83 inHg
Wind19.2 mph S
Humidity77%
Visibility—
Dew point50°
Thu, 0563° / 44°0.06Light rain
63 °Light rain

Arnica, Thursday, 5 November

Light rain. High 63°, low 44°.

Pressure29.94 inHg
Wind19.9 mph NW
Humidity33%
Visibility—
Dew point32°

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.