As of 17:22 MDT

Weather in Lanark, MT

65°Current weather

Lanark, Wednesday, 21 October, 17:22

Clear. Feels like 64°. High 66°, low 32°.

Pressure30.09 inHg
Wind10.1 mph SE
Humidity46%
Visibility6.2 mi
Dew point44°

Two-week outlook for Lanark, MT: week one averages a high of 54.4° and week two 55.8°, so week two runs 1.4° warmer than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 46°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)54.4°35.6°0.1 in / 1 d—
2nd (October 28 – November 3)55.8°39.7°0.0 in / 0 d—

Weekend weather

Sat, October 24
Light rain
46°36°
no precip.
Sun, October 25
Overcast
46°31°
no precip.
Sat, October 31
Mostly clear
55°38°
no precip.
Sun, November 1
Mostly clear
62°44°
no precip.
Thu, 2270° / 40°0Mostly clear
70 °Mostly clear

Lanark, Thursday, 22 October

Mostly clear. High 70°, low 40°.

Pressure29.91 inHg
Wind4 mph SE
Humidity57%
Visibility6.2 mi
Dew point46°
Fri, 2373° / 42°0.02Light rain
73 °Light rain

Lanark, Friday, 23 October

Light rain. High 73°, low 42°.

Pressure29.62 inHg
Wind13.6 mph SE
Humidity66%
Visibility6.2 mi
Dew point53°
Sat, 2446° / 36°0Light rain
46 °Light rain

Lanark, Saturday, 24 October

Light rain. High 46°, low 36°.

Pressure30.42 inHg
Wind12.3 mph W
Humidity62%
Visibility6.2 mi
Dew point26°
Sun, 2546° / 31°0Overcast
46 °Overcast

Lanark, Sunday, 25 October

Overcast. High 46°, low 31°.

Pressure30.50 inHg
Wind10.5 mph E
Humidity59%
Visibility6.2 mi
Dew point24°
Mon, 2641° / 35°0Overcast
41 °Overcast

Lanark, Monday, 26 October

Overcast. High 41°, low 35°.

Pressure30.53 inHg
Wind9.7 mph E
Humidity69%
Visibility—
Dew point30°
Tue, 2739° / 34°0.12Snow
39 °Snow

Lanark, Tuesday, 27 October

Snow. High 39°, low 34°.

Pressure30.36 inHg
Wind7.1 mph SE
Humidity93%
Visibility—
Dew point34°
Wed, 2843° / 32°0Partly cloudy
43 °Partly cloudy

Lanark, Wednesday, 28 October

Partly cloudy. High 43°, low 32°.

Pressure30.45 inHg
Wind10.6 mph N
Humidity54%
Visibility—
Dew point23°
Thu, 2951° / 29°0Clear
51 °Clear

Lanark, Thursday, 29 October

Clear. High 51°, low 29°.

Pressure30.12 inHg
Wind13 mph S
Humidity48%
Visibility—
Dew point23°
Fri, 3061° / 38°0Clear
61 °Clear

Lanark, Friday, 30 October

Clear. High 61°, low 38°.

Pressure29.68 inHg
Wind17.3 mph W
Humidity36%
Visibility—
Dew point27°
Sat, 3155° / 38°0Mostly clear
55 °Mostly clear

Lanark, Saturday, 31 October

Mostly clear. High 55°, low 38°.

Pressure29.88 inHg
Wind7 mph NW
Humidity37%
Visibility—
Dew point23°
Sun, 0162° / 44°0Mostly clear
62 °Mostly clear

Lanark, Sunday, 1 November

Mostly clear. High 62°, low 44°.

Pressure29.97 inHg
Wind10 mph S
Humidity43%
Visibility—
Dew point34°
Mon, 0261° / 48°0.01Light rain
61 °Light rain

Lanark, Monday, 2 November

Light rain. High 61°, low 48°.

Pressure30.12 inHg
Wind10.5 mph SE
Humidity73%
Visibility—
Dew point48°
Tue, 0358° / 48°0Overcast
58 °Overcast

Lanark, Tuesday, 3 November

Overcast. High 58°, low 48°.

Pressure30.24 inHg
Wind18.8 mph SE
Humidity57%
Visibility—
Dew point38°

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.