EN
English Español

As of 20:04 MDT

Weather in Halfmoon, MT

40°Current weather

Halfmoon, Saturday, 31 October, 20:04

Overcast. Feels like 37°. High 43°, low 34°.

Pressure30.03 inHg
Wind3.4 mph S
Humidity89%
Visibility6.2 mi
Dew point37°

Two-week outlook for Halfmoon, MT: week one averages a high of 42.9° and week two 47.1°, so week two runs 4.2° warmer than week one. Around 0.4 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 31: 43°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 31 – November 6)42.9°31.9°0.0 in / 0 d—
2nd (November 7 – November 13)47.1°37.6°0.4 in / 4 d—

Weekend weather

Sat, October 31
Overcast
43°34°
no precip.
Sun, November 1
Overcast
41°32°
no precip.
Sat, November 7
Overcast
52°37°
no precip.
Sun, November 8
Light rain
47°43°
0.09 in
Sun, 0141° / 32°0Overcast
41 °Overcast

Halfmoon, Sunday, 1 November

Overcast. High 41°, low 32°.

Pressure29.94 inHg
Wind1.7 mph SW
Humidity73%
Visibility6.0 mi
Dew point34°
Mon, 0239° / 29°0Overcast
39 °Overcast

Halfmoon, Monday, 2 November

Overcast. High 39°, low 29°.

Pressure30.39 inHg
Wind2.4 mph SW
Humidity83%
Visibility6.2 mi
Dew point32°
Tue, 0344° / 27°0Overcast
44 °Overcast

Halfmoon, Tuesday, 3 November

Overcast. High 44°, low 27°.

Pressure30.24 inHg
Wind0.9 mph SE
Humidity78%
Visibility6.2 mi
Dew point33°
Wed, 0446° / 34°0Clear
46 °Clear

Halfmoon, Wednesday, 4 November

Clear. High 46°, low 34°.

Pressure30.15 inHg
Wind1.8 mph SW
Humidity65%
Visibility0.5 mi
Dew point31°
Thu, 0542° / 34°0.01Light rain
42 °Light rain

Halfmoon, Thursday, 5 November

Light rain. High 42°, low 34°.

Pressure30.09 inHg
Wind7.1 mph SW
Humidity81%
Visibility—
Dew point33°
Fri, 0645° / 33°0.01Light rain
45 °Light rain

Halfmoon, Friday, 6 November

Light rain. High 45°, low 33°.

Pressure30.03 inHg
Wind8.7 mph S
Humidity84%
Visibility—
Dew point34°
Sat, 0752° / 37°0Overcast
52 °Overcast

Halfmoon, Saturday, 7 November

Overcast. High 52°, low 37°.

Pressure30.15 inHg
Wind6.2 mph S
Humidity71%
Visibility—
Dew point36°
Sun, 0847° / 43°0.09Light rain
47 °Light rain

Halfmoon, Sunday, 8 November

Light rain. High 47°, low 43°.

Pressure29.94 inHg
Wind4.9 mph S
Humidity76%
Visibility—
Dew point39°
Mon, 0950° / 38°0Overcast
50 °Overcast

Halfmoon, Monday, 9 November

Overcast. High 50°, low 38°.

Pressure30.21 inHg
Wind2.8 mph N
Humidity70%
Visibility—
Dew point36°
Tue, 1047° / 39°0Overcast
47 °Overcast

Halfmoon, Tuesday, 10 November

Overcast. High 47°, low 39°.

Pressure30.06 inHg
Wind2.8 mph S
Humidity77%
Visibility—
Dew point38°
Wed, 1147° / 37°0.05Snow
47 °Snow

Halfmoon, Wednesday, 11 November

Snow. High 47°, low 37°.

Pressure29.71 inHg
Wind9.2 mph SW
Humidity76%
Visibility—
Dew point37°
Thu, 1241° / 34°0.19Snow
41 °Snow

Halfmoon, Thursday, 12 November

Snow. High 41°, low 34°.

Pressure29.85 inHg
Wind8.9 mph S
Humidity98%
Visibility—
Dew point37°
Fri, 1346° / 37°0.05Snow
46 °Snow

Halfmoon, Friday, 13 November

Snow. High 46°, low 37°.

Pressure29.91 inHg
Wind7 mph S
Humidity85%
Visibility—
Dew point37°

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 Halfmoon, 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.