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As of 22:53 MDT

Weather in Halfmoon, MT

66°Current weather

Halfmoon, Saturday, 8 August, 22:53

Overcast. Feels like 65°. High 85°, low 52°.

Pressure29.91 inHg
Wind1.6 mph N
Humidity57%
Visibility6.2 mi
Dew point50°

Two-week outlook for Halfmoon, MT: week one averages a high of 85.4° and week two 87.2°, so week two runs 1.8° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 8: 85°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)85.4°51.2°0.2 in / 1 d—
2nd (August 15 – August 21)87.2°55.3°0.5 in / 2 d—

Weekend weather

Sat, August 8
Overcast
85°52°
no precip.
Sun, August 9
Clear
85°50°
no precip.
Sat, August 15
Clear
87°48°
no precip.
Sun, August 16
Overcast
94°55°
no precip.
Sun, 0985° / 50°0Clear
85 °Clear

Halfmoon, Sunday, 9 August

Clear. High 85°, low 50°.

Pressure29.88 inHg
Wind3.6 mph SW
Humidity20%
Visibility6.2 mi
Dew point35°
Mon, 1091° / 50°0Clear
91 °Clear

Halfmoon, Monday, 10 August

Clear. High 91°, low 50°.

Pressure29.85 inHg
Wind2 mph SE
Humidity19%
Visibility6.2 mi
Dew point35°
Tue, 1190° / 51°0Clear
90 °Clear

Halfmoon, Tuesday, 11 August

Clear. High 90°, low 51°.

Pressure29.97 inHg
Wind2.9 mph S
Humidity22%
Visibility6.2 mi
Dew point37°
Wed, 1288° / 53°0Overcast
88 °Overcast

Halfmoon, Wednesday, 12 August

Overcast. High 88°, low 53°.

Pressure29.85 inHg
Wind1.1 mph W
Humidity29%
Visibility6.2 mi
Dew point45°
Thu, 1380° / 53°0.17Light rain
80 °Light rain

Halfmoon, Thursday, 13 August

Light rain. High 80°, low 53°.

Pressure29.88 inHg
Wind7.4 mph NE
Humidity67%
Visibility—
Dew point54°
Fri, 1479° / 50°0.02Light rain
79 °Light rain

Halfmoon, Friday, 14 August

Light rain. High 79°, low 50°.

Pressure30.03 inHg
Wind10.4 mph NE
Humidity49%
Visibility—
Dew point49°
Sat, 1587° / 48°0Clear
87 °Clear

Halfmoon, Saturday, 15 August

Clear. High 87°, low 48°.

Pressure30.06 inHg
Wind6.3 mph SE
Humidity36%
Visibility—
Dew point44°
Sun, 1694° / 55°0Overcast
94 °Overcast

Halfmoon, Sunday, 16 August

Overcast. High 94°, low 55°.

Pressure30.00 inHg
Wind15.7 mph W
Humidity23%
Visibility—
Dew point37°
Mon, 1794° / 55°0Partly cloudy
94 °Partly cloudy

Halfmoon, Monday, 17 August

Partly cloudy. High 94°, low 55°.

Pressure29.91 inHg
Wind13.8 mph W
Humidity17%
Visibility—
Dew point34°
Tue, 1887° / 63°0.04Light rain
87 °Light rain

Halfmoon, Tuesday, 18 August

Light rain. High 87°, low 63°.

Pressure30.03 inHg
Wind9.1 mph SE
Humidity34%
Visibility—
Dew point47°
Wed, 1978° / 60°0.42Rain
78 °Rain

Halfmoon, Wednesday, 19 August

Rain. High 78°, low 60°.

Pressure29.97 inHg
Wind10.5 mph NW
Humidity74%
Visibility—
Dew point58°
Thu, 2087° / 54°0Overcast
87 °Overcast

Halfmoon, Thursday, 20 August

Overcast. High 87°, low 54°.

Pressure29.88 inHg
Wind12.4 mph W
Humidity37%
Visibility—
Dew point46°
Fri, 2184° / 53°0Partly cloudy
84 °Partly cloudy

Halfmoon, Friday, 21 August

Partly cloudy. High 84°, low 53°.

Pressure29.88 inHg
Wind12.9 mph W
Humidity32%
Visibility—
Dew point40°

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.