EN
English Español

As of 21:06 MDT

Weather in Dewey, MT

48°Current weather

Dewey, Thursday, 22 October, 21:06

Mostly clear. Feels like 46°. High 62°, low 35°.

Pressure29.74 inHg
Wind3.7 mph S
Humidity75%
Visibility6.2 mi
Dew point40°

Two-week outlook for Dewey, MT: week one averages a high of 46° and week two 39.3°, so week two runs 6.7° cooler than week one. Around 1.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 45°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 22 – October 28)46°28.6°1.8 in / 3 d—
2nd (October 29 – November 4)39.3°22.2°0.1 in / 1 d—

Weekend weather

Sat, October 24
Partly cloudy
45°19°
no precip.
Sun, October 25
Mostly clear
48°28°
no precip.
Sat, October 31
Light snow
33°23°
no precip.
Sun, November 1
Light snow
36°20°
0.02 in
Fri, 2344° / 29°1.16Snow
44 °Snow

Dewey, Friday, 23 October

Snow. High 44°, low 29°.

Pressure29.83 inHg
Wind2.8 mph NW
Humidity100%
Visibility0.2 mi
Dew point37°
Sat, 2445° / 19°0Partly cloudy
45 °Partly cloudy

Dewey, Saturday, 24 October

Partly cloudy. High 45°, low 19°.

Pressure30.30 inHg
Wind1.3 mph S
Humidity84%
Visibility6.2 mi
Dew point28°
Sun, 2548° / 28°0Mostly clear
48 °Mostly clear

Dewey, Sunday, 25 October

Mostly clear. High 48°, low 28°.

Pressure30.15 inHg
Wind2.2 mph SE
Humidity68%
Visibility6.2 mi
Dew point27°
Mon, 2648° / 30°0Overcast
48 °Overcast

Dewey, Monday, 26 October

Overcast. High 48°, low 30°.

Pressure30.06 inHg
Wind1.9 mph SE
Humidity65%
Visibility6.2 mi
Dew point28°
Tue, 2740° / 33°0.55Snow
40 °Snow

Dewey, Tuesday, 27 October

Snow. High 40°, low 33°.

Pressure29.94 inHg
Wind2.7 mph S
Humidity89%
Visibility—
Dew point37°
Wed, 2836° / 26°0.07Light snow
36 °Light snow

Dewey, Wednesday, 28 October

Light snow. High 36°, low 26°.

Pressure30.33 inHg
Wind4.9 mph E
Humidity94%
Visibility—
Dew point33°
Thu, 2933° / 18°0.02Light snow
33 °Light snow

Dewey, Thursday, 29 October

Light snow. High 33°, low 18°.

Pressure30.06 inHg
Wind5.4 mph SE
Humidity84%
Visibility—
Dew point24°
Fri, 3036° / 27°0.11Light snow
36 °Light snow

Dewey, Friday, 30 October

Light snow. High 36°, low 27°.

Pressure29.80 inHg
Wind3.6 mph N
Humidity93%
Visibility—
Dew point33°
Sat, 3133° / 23°0.01Light snow
33 °Light snow

Dewey, Saturday, 31 October

Light snow. High 33°, low 23°.

Pressure30.00 inHg
Wind10.7 mph W
Humidity70%
Visibility—
Dew point21°
Sun, 0136° / 20°0.02Light snow
36 °Light snow

Dewey, Sunday, 1 November

Light snow. High 36°, low 20°.

Pressure30.21 inHg
Wind4.3 mph W
Humidity75%
Visibility—
Dew point24°
Mon, 0241° / 18°0Mostly clear
41 °Mostly clear

Dewey, Monday, 2 November

Mostly clear. High 41°, low 18°.

Pressure30.45 inHg
Wind4.9 mph SW
Humidity61%
Visibility—
Dew point22°
Tue, 0345° / 22°0Clear
45 °Clear

Dewey, Tuesday, 3 November

Clear. High 45°, low 22°.

Pressure30.50 inHg
Wind5.6 mph SW
Humidity54%
Visibility—
Dew point23°
Wed, 0451° / 29°0Partly cloudy
51 °Partly cloudy

Dewey, Wednesday, 4 November

Partly cloudy. High 51°, low 29°.

Pressure30.36 inHg
Wind5.7 mph SW
Humidity51%
Visibility—
Dew point27°

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.