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As of 02:32 MDT

Weather in Lanark, MT

44°Current weather

Lanark, Tuesday, 20 October, 02:32

Clear. Feels like 41°. High 65°, low 39°.

Pressure30.00 inHg
Wind6.1 mph SE
Humidity74%
Visibility6.2 mi
Dew point36°

Two-week outlook for Lanark, MT: week one averages a high of 57.2° and week two 46.6°, so week two runs 10.7° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 24: 49°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)57.2°38.3°0.3 in / 2 d—
2nd (October 27 – November 2)46.6°29.1°0.0 in / 0 d—

Weekend weather

Sat, October 24
Light rain
49°37°
0.28 in
Sun, October 25
Overcast
43°31°
no precip.
Sat, October 31
Mostly clear
44°28°
no precip.
Sun, November 1
Overcast
55°32°
no precip.
Wed, 2164° / 35°0Overcast
64 °Overcast

Lanark, Wednesday, 21 October

Overcast. High 64°, low 35°.

Pressure30.21 inHg
Wind9.8 mph SE
Humidity59%
Visibility6.2 mi
Dew point41°
Thu, 2268° / 47°0Clear
68 °Clear

Lanark, Thursday, 22 October

Clear. High 68°, low 47°.

Pressure29.91 inHg
Wind5.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point51°
Fri, 2372° / 50°0.06Light rain
72 °Light rain

Lanark, Friday, 23 October

Light rain. High 72°, low 50°.

Pressure29.62 inHg
Wind8.9 mph SE
Humidity71%
Visibility6.2 mi
Dew point55°
Sat, 2449° / 37°0.28Light rain
49 °Light rain

Lanark, Saturday, 24 October

Light rain. High 49°, low 37°.

Pressure30.30 inHg
Wind21.3 mph NW
Humidity59%
Visibility—
Dew point30°
Sun, 2543° / 31°0Overcast
43 °Overcast

Lanark, Sunday, 25 October

Overcast. High 43°, low 31°.

Pressure30.53 inHg
Wind11.2 mph NE
Humidity60%
Visibility—
Dew point28°
Mon, 2639° / 29°0Clear
39 °Clear

Lanark, Monday, 26 October

Clear. High 39°, low 29°.

Pressure30.47 inHg
Wind18.5 mph NW
Humidity41%
Visibility—
Dew point16°
Tue, 2735° / 22°0Clear
35 °Clear

Lanark, Tuesday, 27 October

Clear. High 35°, low 22°.

Pressure30.80 inHg
Wind8.9 mph NW
Humidity40%
Visibility—
Dew point8°
Wed, 2846° / 26°0Overcast
46 °Overcast

Lanark, Wednesday, 28 October

Overcast. High 46°, low 26°.

Pressure30.36 inHg
Wind6.5 mph S
Humidity24%
Visibility—
Dew point5°
Thu, 2944° / 28°0Clear
44 °Clear

Lanark, Thursday, 29 October

Clear. High 44°, low 28°.

Pressure30.15 inHg
Wind6.4 mph N
Humidity34%
Visibility—
Dew point12°
Fri, 3045° / 28°0Mostly clear
45 °Mostly clear

Lanark, Friday, 30 October

Mostly clear. High 45°, low 28°.

Pressure30.09 inHg
Wind5 mph NE
Humidity50%
Visibility—
Dew point22°
Sat, 3144° / 28°0Mostly clear
44 °Mostly clear

Lanark, Saturday, 31 October

Mostly clear. High 44°, low 28°.

Pressure30.21 inHg
Wind12 mph E
Humidity53%
Visibility—
Dew point22°
Sun, 0155° / 32°0Overcast
55 °Overcast

Lanark, Sunday, 1 November

Overcast. High 55°, low 32°.

Pressure30.06 inHg
Wind15.4 mph SE
Humidity49%
Visibility—
Dew point26°
Mon, 0257° / 41°0Partly cloudy
57 °Partly cloudy

Lanark, Monday, 2 November

Partly cloudy. High 57°, low 41°.

Pressure30.06 inHg
Wind17.9 mph NW
Humidity44%
Visibility—
Dew point32°

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 Lanark, 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.