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As of 03:33 MDT

Weather in Dewey, MT

27°Current weather

Dewey, Wednesday, 28 October, 03:33

Mostly clear. Feels like 23°. High 44°, low 25°.

Pressure30.00 inHg
Wind3.6 mph W
Humidity88%
Visibility6.2 mi
Dew point25°

Two-week outlook for Dewey, MT: week one averages a high of 45.7° and week two 47.7°, so week two runs 2° warmer than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 31: 47°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)45.7°27.2°0.6 in / 3 d—
2nd (November 4 – November 10)47.7°30.8°0.4 in / 2 d—

Weekend weather

Sat, October 31
Light rain
47°30°
0.04 in
Sun, November 1
Snow
42°35°
0.51 in
Sat, November 7
Snow
49°32°
0.13 in
Sun, November 8
Overcast
46°29°
no precip.
Thu, 2946° / 22°0Partly cloudy
46 °Partly cloudy

Dewey, Thursday, 29 October

Partly cloudy. High 46°, low 22°.

Pressure30.03 inHg
Wind1.1 mph SE
Humidity73%
Visibility6.2 mi
Dew point23°
Fri, 3047° / 32°0.04Snow
47 °Snow

Dewey, Friday, 30 October

Snow. High 47°, low 32°.

Pressure29.91 inHg
Wind2 mph SE
Humidity72%
Visibility6.2 mi
Dew point31°
Sat, 3147° / 30°0.04Light rain
47 °Light rain

Dewey, Saturday, 31 October

Light rain. High 47°, low 30°.

Pressure29.97 inHg
Wind1.2 mph SE
Humidity75%
Visibility3.5 mi
Dew point34°
Sun, 0142° / 35°0.51Snow
42 °Snow

Dewey, Sunday, 1 November

Snow. High 42°, low 35°.

Pressure29.77 inHg
Wind3.6 mph NW
Humidity94%
Visibility—
Dew point40°
Mon, 0244° / 24°0Light snow
44 °Light snow

Dewey, Monday, 2 November

Light snow. High 44°, low 24°.

Pressure30.39 inHg
Wind5.7 mph W
Humidity86%
Visibility—
Dew point34°
Tue, 0350° / 22°0Overcast
50 °Overcast

Dewey, Tuesday, 3 November

Overcast. High 50°, low 22°.

Pressure30.21 inHg
Wind5.1 mph W
Humidity66%
Visibility—
Dew point31°
Wed, 0452° / 29°0Overcast
52 °Overcast

Dewey, Wednesday, 4 November

Overcast. High 52°, low 29°.

Pressure30.03 inHg
Wind5.2 mph S
Humidity60%
Visibility—
Dew point32°
Thu, 0551° / 31°0Overcast
51 °Overcast

Dewey, Thursday, 5 November

Overcast. High 51°, low 31°.

Pressure29.97 inHg
Wind5.3 mph SW
Humidity54%
Visibility—
Dew point30°
Fri, 0651° / 31°0Clear
51 °Clear

Dewey, Friday, 6 November

Clear. High 51°, low 31°.

Pressure29.94 inHg
Wind5.5 mph S
Humidity58%
Visibility—
Dew point32°
Sat, 0749° / 32°0.13Snow
49 °Snow

Dewey, Saturday, 7 November

Snow. High 49°, low 32°.

Pressure29.80 inHg
Wind6.7 mph S
Humidity54%
Visibility—
Dew point30°
Sun, 0846° / 29°0Overcast
46 °Overcast

Dewey, Sunday, 8 November

Overcast. High 46°, low 29°.

Pressure29.97 inHg
Wind9 mph S
Humidity61%
Visibility—
Dew point29°
Mon, 0945° / 33°0.22Snow
45 °Snow

Dewey, Monday, 9 November

Snow. High 45°, low 33°.

Pressure29.83 inHg
Wind13.4 mph SW
Humidity72%
Visibility—
Dew point36°
Tue, 1040° / 31°0.02Snow
40 °Snow

Dewey, Tuesday, 10 November

Snow. High 40°, low 31°.

Pressure30.18 inHg
Wind19.1 mph W
Humidity72%
Visibility—
Dew point30°

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.