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As of 22:40 MDT

Weather in Dewey, MT

31°Current weather

Dewey, Thursday, 29 October, 22:40

Overcast. Feels like 31°. High 44°, low 24°.

Pressure29.97 inHg
Wind2.4 mph S
Humidity84%
Visibility6.2 mi
Dew point27°

Two-week outlook for Dewey, MT: week one averages a high of 45.9° and week two 44.3°, so week two runs 1.6° cooler than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 45°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 29 – November 4)45.9°28.2°0.4 in / 2 d—
2nd (November 5 – November 11)44.3°29.9°0.1 in / 1 d—

Weekend weather

Sat, October 31
Light rain
45°31°
0.05 in
Sun, November 1
Snow
41°37°
0.39 in
Sat, November 7
Clear
48°30°
no precip.
Sun, November 8
Light snow
43°29°
0.01 in
Fri, 3046° / 30°0Light rain
46 °Light rain

Dewey, Friday, 30 October

Light rain. High 46°, low 30°.

Pressure29.94 inHg
Wind2.3 mph SE
Humidity74%
Visibility6.2 mi
Dew point30°
Sat, 3145° / 31°0.05Light rain
45 °Light rain

Dewey, Saturday, 31 October

Light rain. High 45°, low 31°.

Pressure30.00 inHg
Wind0.6 mph SE
Humidity83%
Visibility6.2 mi
Dew point35°
Sun, 0141° / 37°0.39Snow
41 °Snow

Dewey, Sunday, 1 November

Snow. High 41°, low 37°.

Pressure29.85 inHg
Wind2.7 mph E
Humidity94%
Visibility6.1 mi
Dew point36°
Mon, 0244° / 22°0.01Light snow
44 °Light snow

Dewey, Monday, 2 November

Light snow. High 44°, low 22°.

Pressure30.30 inHg
Wind3.8 mph W
Humidity86%
Visibility6.2 mi
Dew point28°
Tue, 0352° / 23°0Overcast
52 °Overcast

Dewey, Tuesday, 3 November

Overcast. High 52°, low 23°.

Pressure30.27 inHg
Wind3.5 mph W
Humidity62%
Visibility—
Dew point30°
Wed, 0449° / 30°0Overcast
49 °Overcast

Dewey, Wednesday, 4 November

Overcast. High 49°, low 30°.

Pressure30.00 inHg
Wind2.7 mph E
Humidity53%
Visibility—
Dew point29°
Thu, 0545° / 34°0Overcast
45 °Overcast

Dewey, Thursday, 5 November

Overcast. High 45°, low 34°.

Pressure29.74 inHg
Wind3.3 mph W
Humidity53%
Visibility—
Dew point26°
Fri, 0647° / 32°0Mostly clear
47 °Mostly clear

Dewey, Friday, 6 November

Mostly clear. High 47°, low 32°.

Pressure29.88 inHg
Wind4.6 mph NW
Humidity56%
Visibility—
Dew point28°
Sat, 0748° / 30°0Clear
48 °Clear

Dewey, Saturday, 7 November

Clear. High 48°, low 30°.

Pressure29.91 inHg
Wind5 mph SW
Humidity54%
Visibility—
Dew point27°
Sun, 0843° / 29°0.01Light snow
43 °Light snow

Dewey, Sunday, 8 November

Light snow. High 43°, low 29°.

Pressure29.91 inHg
Wind7.3 mph W
Humidity54%
Visibility—
Dew point26°
Mon, 0945° / 27°0Clear
45 °Clear

Dewey, Monday, 9 November

Clear. High 45°, low 27°.

Pressure30.00 inHg
Wind6.6 mph S
Humidity40%
Visibility—
Dew point17°
Tue, 1045° / 30°0Overcast
45 °Overcast

Dewey, Tuesday, 10 November

Overcast. High 45°, low 30°.

Pressure29.65 inHg
Wind9.4 mph S
Humidity58%
Visibility—
Dew point27°
Wed, 1137° / 28°0.05Snow
37 °Snow

Dewey, Wednesday, 11 November

Snow. High 37°, low 28°.

Pressure29.74 inHg
Wind17.3 mph W
Humidity55%
Visibility—
Dew point21°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Dewey, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.