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As of 08:28 MDT

Weather in Simpson, MT

34°Current weather

Simpson, Thursday, 15 October, 08:28

Clear. Feels like 26°. High 52°, low 34°.

Pressure30.62 inHg
Wind12.1 mph NW
Humidity78%
Visibility6.2 mi
Dew point29°

Two-week outlook for Simpson, MT: week one averages a high of 61.3° and week two 44.4°, so week two runs 16.9° cooler than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 17: 71°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 15 – October 21)61.3°38.7°0.0 in / 0 d+5.2°
2nd (October 22 – October 28)44.4°36.9°0.5 in / 3 d-7.7°

Weekend weather

Sat, October 17
Overcast
71°44°
no precip.
Sun, October 18
Clear
59°36°
no precip.
Sat, October 24
Snow
44°36°
0.05 in
Sun, October 25
Light snow
42°33°
0.01 in
Fri, 1664° / 36°0Mostly clear
64 °Mostly clear

Simpson, Friday, 16 October

Mostly clear. High 64°, low 36°.

Pressure30.36 inHg
Wind8.6 mph S
Humidity47%
Visibility6.2 mi
Dew point30°
Sat, 1771° / 44°0Overcast
71 °Overcast

Simpson, Saturday, 17 October

Overcast. High 71°, low 44°.

Pressure29.85 inHg
Wind10.7 mph SW
Humidity37%
Visibility6.2 mi
Dew point37°
Sun, 1859° / 36°0Clear
59 °Clear

Simpson, Sunday, 18 October

Clear. High 59°, low 36°.

Pressure30.12 inHg
Wind5.6 mph SE
Humidity44%
Visibility6.2 mi
Dew point31°
Mon, 1959° / 38°0Overcast
59 °Overcast

Simpson, Monday, 19 October

Overcast. High 59°, low 38°.

Pressure29.97 inHg
Wind6.3 mph NE
Humidity66%
Visibility—
Dew point38°
Tue, 2063° / 40°0Overcast
63 °Overcast

Simpson, Tuesday, 20 October

Overcast. High 63°, low 40°.

Pressure29.97 inHg
Wind6.8 mph NW
Humidity70%
Visibility—
Dew point42°
Wed, 2162° / 44°0Mostly clear
62 °Mostly clear

Simpson, Wednesday, 21 October

Mostly clear. High 62°, low 44°.

Pressure29.80 inHg
Wind8.4 mph SE
Humidity47%
Visibility—
Dew point34°
Thu, 2261° / 48°0.01Light rain
61 °Light rain

Simpson, Thursday, 22 October

Light rain. High 61°, low 48°.

Pressure29.62 inHg
Wind19.8 mph W
Humidity47%
Visibility—
Dew point37°
Fri, 2348° / 40°0.01Light rain
48 °Light rain

Simpson, Friday, 23 October

Light rain. High 48°, low 40°.

Pressure30.00 inHg
Wind13.5 mph NW
Humidity57%
Visibility—
Dew point33°
Sat, 2444° / 36°0.05Snow
44 °Snow

Simpson, Saturday, 24 October

Snow. High 44°, low 36°.

Pressure30.30 inHg
Wind14.5 mph NW
Humidity60%
Visibility—
Dew point28°
Sun, 2542° / 33°0.01Light snow
42 °Light snow

Simpson, Sunday, 25 October

Light snow. High 42°, low 33°.

Pressure30.39 inHg
Wind14.2 mph E
Humidity45%
Visibility—
Dew point19°
Mon, 2640° / 33°0.03Light snow
40 °Light snow

Simpson, Monday, 26 October

Light snow. High 40°, low 33°.

Pressure30.24 inHg
Wind8.8 mph E
Humidity72%
Visibility—
Dew point29°
Tue, 2739° / 33°0.36Snow
39 °Snow

Simpson, Tuesday, 27 October

Snow. High 39°, low 33°.

Pressure29.88 inHg
Wind17 mph E
Humidity96%
Visibility—
Dew point35°
Wed, 2837° / 35°0.05Snow
37 °Snow

Simpson, Wednesday, 28 October

Snow. High 37°, low 35°.

Pressure29.68 inHg
Wind14.6 mph NW
Humidity89%
Visibility—
Dew point34°

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 Simpson, 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.