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As of 21:54 MDT

Weather in Potomac, MT

51°Current weather

Potomac, Thursday, 22 October, 21:54

Partly cloudy. Feels like 50°. High 66°, low 37°.

Pressure29.68 inHg
Wind1.2 mph W
Humidity79%
Visibility6.2 mi
Dew point45°

Two-week outlook for Potomac, MT: week one averages a high of 46.5° and week two 39.3°, so week two runs 7.2° cooler than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 48°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 22 – October 28)46.5°29.8°0.9 in / 2 d-4.5°
2nd (October 29 – November 4)39.3°21°0.1 in / 2 d-7.1°

Weekend weather

Sat, October 24
Mostly clear
48°28°
no precip.
Sun, October 25
Mostly clear
48°27°
no precip.
Sat, October 31
Light snow
35°24°
0.06 in
Sun, November 1
Light snow
38°21°
0.08 in
Fri, 2349° / 34°0.35Rain
49 °Rain

Potomac, Friday, 23 October

Rain. High 49°, low 34°.

Pressure29.85 inHg
Wind5 mph SW
Humidity97%
Visibility2.7 mi
Dew point43°
Sat, 2448° / 28°0Mostly clear
48 °Mostly clear

Potomac, Saturday, 24 October

Mostly clear. High 48°, low 28°.

Pressure30.30 inHg
Wind0.9 mph NE
Humidity68%
Visibility6.2 mi
Dew point31°
Sun, 2548° / 27°0Mostly clear
48 °Mostly clear

Potomac, Sunday, 25 October

Mostly clear. High 48°, low 27°.

Pressure30.24 inHg
Wind4.1 mph N
Humidity65%
Visibility6.2 mi
Dew point26°
Mon, 2647° / 27°0Overcast
47 °Overcast

Potomac, Monday, 26 October

Overcast. High 47°, low 27°.

Pressure30.15 inHg
Wind2.6 mph N
Humidity67%
Visibility6.2 mi
Dew point28°
Tue, 2734° / 30°0.53Snow
34 °Snow

Potomac, Tuesday, 27 October

Snow. High 34°, low 30°.

Pressure30.09 inHg
Wind2.3 mph N
Humidity98%
Visibility—
Dew point31°
Wed, 2835° / 26°0.02Light snow
35 °Light snow

Potomac, Wednesday, 28 October

Light snow. High 35°, low 26°.

Pressure30.42 inHg
Wind3.8 mph E
Humidity85%
Visibility—
Dew point29°
Thu, 2935° / 19°0Partly cloudy
35 °Partly cloudy

Potomac, Thursday, 29 October

Partly cloudy. High 35°, low 19°.

Pressure30.21 inHg
Wind4.7 mph E
Humidity72%
Visibility—
Dew point20°
Fri, 3037° / 20°0Light snow
37 °Light snow

Potomac, Friday, 30 October

Light snow. High 37°, low 20°.

Pressure30.00 inHg
Wind3.4 mph W
Humidity76%
Visibility—
Dew point24°
Sat, 3135° / 24°0.06Light snow
35 °Light snow

Potomac, Saturday, 31 October

Light snow. High 35°, low 24°.

Pressure30.03 inHg
Wind5.3 mph W
Humidity71%
Visibility—
Dew point25°
Sun, 0138° / 21°0.08Light snow
38 °Light snow

Potomac, Sunday, 1 November

Light snow. High 38°, low 21°.

Pressure30.30 inHg
Wind3.7 mph W
Humidity79%
Visibility—
Dew point30°
Mon, 0240° / 18°0Overcast
40 °Overcast

Potomac, Monday, 2 November

Overcast. High 40°, low 18°.

Pressure30.62 inHg
Wind1.4 mph W
Humidity78%
Visibility—
Dew point26°
Tue, 0343° / 21°0Overcast
43 °Overcast

Potomac, Tuesday, 3 November

Overcast. High 43°, low 21°.

Pressure30.71 inHg
Wind1.5 mph NE
Humidity75%
Visibility—
Dew point27°
Wed, 0447° / 24°0Overcast
47 °Overcast

Potomac, Wednesday, 4 November

Overcast. High 47°, low 24°.

Pressure30.53 inHg
Wind0.9 mph NW
Humidity67%
Visibility—
Dew point29°

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 Potomac, 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.