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As of 09:39 CDT

Weather in Arnica, MO

69°Current weather

Arnica, Thursday, 15 October, 09:39

Rain. Feels like 70°. High 76°, low 59°.

Pressure30.00 inHg
Wind5 mph SW
Humidity99%
Visibility5.5 mi
Dew point69°
Fri, 1658° / 47°0Overcast
58 °Overcast

Arnica, Friday, 16 October

Overcast. High 58°, low 47°.

Pressure30.42 inHg
Wind18.2 mph N
Humidity55%
Visibility6.2 mi
Dew point38°
Sat, 1758° / 40°0Clear
58 °Clear

Arnica, Saturday, 17 October

Clear. High 58°, low 40°.

Pressure30.59 inHg
Wind1.1 mph E
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 45°0Clear
63 °Clear

Arnica, Sunday, 18 October

Clear. High 63°, low 45°.

Pressure30.42 inHg
Wind9.1 mph S
Humidity50%
Visibility6.2 mi
Dew point41°
Mon, 1968° / 48°0Mostly clear
68 °Mostly clear

Arnica, Monday, 19 October

Mostly clear. High 68°, low 48°.

Pressure30.30 inHg
Wind9.3 mph S
Humidity43%
Visibility—
Dew point41°
Tue, 2072° / 52°0Overcast
72 °Overcast

Arnica, Tuesday, 20 October

Overcast. High 72°, low 52°.

Pressure30.27 inHg
Wind8.8 mph S
Humidity49%
Visibility—
Dew point48°
Wed, 2177° / 56°0Mostly clear
77 °Mostly clear

Arnica, Wednesday, 21 October

Mostly clear. High 77°, low 56°.

Pressure30.24 inHg
Wind10 mph S
Humidity43%
Visibility—
Dew point49°
Thu, 2280° / 64°0Overcast
80 °Overcast

Arnica, Thursday, 22 October

Overcast. High 80°, low 64°.

Pressure30.12 inHg
Wind12 mph S
Humidity40%
Visibility—
Dew point50°
Fri, 2380° / 62°0Overcast
80 °Overcast

Arnica, Friday, 23 October

Overcast. High 80°, low 62°.

Pressure30.03 inHg
Wind17.6 mph S
Humidity33%
Visibility—
Dew point44°
Sat, 2471° / 55°0.13Rain
71 °Rain

Arnica, Saturday, 24 October

Rain. High 71°, low 55°.

Pressure30.15 inHg
Wind19 mph S
Humidity69%
Visibility—
Dew point56°
Sun, 2570° / 48°0Clear
70 °Clear

Arnica, Sunday, 25 October

Clear. High 70°, low 48°.

Pressure30.47 inHg
Wind12.8 mph E
Humidity47%
Visibility—
Dew point44°
Mon, 2677° / 54°0Overcast
77 °Overcast

Arnica, Monday, 26 October

Overcast. High 77°, low 54°.

Pressure30.30 inHg
Wind14.6 mph S
Humidity43%
Visibility—
Dew point49°
Tue, 2774° / 60°0.01Light rain
74 °Light rain

Arnica, Tuesday, 27 October

Light rain. High 74°, low 60°.

Pressure30.15 inHg
Wind17.7 mph SW
Humidity41%
Visibility—
Dew point47°
Wed, 2868° / 62°0.31Rain
68 °Rain

Arnica, Wednesday, 28 October

Rain. High 68°, low 62°.

Pressure30.00 inHg
Wind17.3 mph S
Humidity82%
Visibility—
Dew point59°
Thu, 2977° / 64°0.54Rain
77 °Rain

Arnica, Thursday, 29 October

Rain. High 77°, low 64°.

Pressure29.91 inHg
Wind22.4 mph SW
Humidity68%
Visibility—
Dew point62°
Fri, 3077° / 53°0.46Rain
77 °Rain

Arnica, Friday, 30 October

Rain. High 77°, low 53°.

Pressure29.80 inHg
Wind24.4 mph SW
Humidity71%
Visibility—
Dew point65°

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.