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As of 08:09 MDT

Weather in Sourdough, MT

66°Current weather

Sourdough, Sunday, 9 August, 08:09

Clear. Feels like 63°. High 89°, low 60°.

Pressure29.85 inHg
Wind4.2 mph SW
Humidity34%
Visibility6.2 mi
Dew point37°

Two-week outlook for Sourdough, MT: week one averages a high of 83.7° and week two 92.4°, so week two runs 8.7° warmer than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 89°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)83.7°57.9°0.8 in / 4 d—
2nd (August 16 – August 22)92.4°63.7°0.0 in / 0 d—

Weekend weather

Sun, August 9
Mostly clear
89°60°
no precip.
Sat, August 15
Light rain
82°55°
0.1 in
Sun, August 16
Light rain
90°60°
0.01 in
Sat, August 22
Clear
97°60°
no precip.
Mon, 1091° / 55°0Clear
91 °Clear

Sourdough, Monday, 10 August

Clear. High 91°, low 55°.

Pressure29.77 inHg
Wind3.9 mph W
Humidity11%
Visibility6.2 mi
Dew point27°
Tue, 1194° / 59°0Clear
94 °Clear

Sourdough, Tuesday, 11 August

Clear. High 94°, low 59°.

Pressure29.83 inHg
Wind2.6 mph S
Humidity10%
Visibility6.2 mi
Dew point26°
Wed, 1288° / 60°0.04Light rain
88 °Light rain

Sourdough, Wednesday, 12 August

Light rain. High 88°, low 60°.

Pressure29.80 inHg
Wind5.1 mph E
Humidity22%
Visibility6.2 mi
Dew point40°
Thu, 1370° / 59°0.38Light rain
70 °Light rain

Sourdough, Thursday, 13 August

Light rain. High 70°, low 59°.

Pressure29.88 inHg
Wind9.1 mph E
Humidity74%
Visibility—
Dew point56°
Fri, 1471° / 58°0.25Rain
71 °Rain

Sourdough, Friday, 14 August

Rain. High 71°, low 58°.

Pressure29.94 inHg
Wind10.9 mph SE
Humidity58%
Visibility—
Dew point52°
Sat, 1582° / 55°0.1Light rain
82 °Light rain

Sourdough, Saturday, 15 August

Light rain. High 82°, low 55°.

Pressure30.06 inHg
Wind11.2 mph SE
Humidity48%
Visibility—
Dew point50°
Sun, 1690° / 60°0.01Light rain
90 °Light rain

Sourdough, Sunday, 16 August

Light rain. High 90°, low 60°.

Pressure30.00 inHg
Wind7.2 mph E
Humidity28%
Visibility—
Dew point43°
Mon, 1788° / 67°0Overcast
88 °Overcast

Sourdough, Monday, 17 August

Overcast. High 88°, low 67°.

Pressure29.91 inHg
Wind20.2 mph W
Humidity27%
Visibility—
Dew point42°
Tue, 1890° / 66°0Partly cloudy
90 °Partly cloudy

Sourdough, Tuesday, 18 August

Partly cloudy. High 90°, low 66°.

Pressure29.97 inHg
Wind17 mph NW
Humidity21%
Visibility—
Dew point37°
Wed, 1991° / 61°0Clear
91 °Clear

Sourdough, Wednesday, 19 August

Clear. High 91°, low 61°.

Pressure29.94 inHg
Wind17.8 mph W
Humidity11%
Visibility—
Dew point24°
Thu, 2096° / 65°0Clear
96 °Clear

Sourdough, Thursday, 20 August

Clear. High 96°, low 65°.

Pressure29.85 inHg
Wind20.1 mph NW
Humidity12%
Visibility—
Dew point29°
Fri, 2195° / 67°0Clear
95 °Clear

Sourdough, Friday, 21 August

Clear. High 95°, low 67°.

Pressure29.83 inHg
Wind15.3 mph NW
Humidity11%
Visibility—
Dew point26°
Sat, 2297° / 60°0Clear
97 °Clear

Sourdough, Saturday, 22 August

Clear. High 97°, low 60°.

Pressure29.94 inHg
Wind9.4 mph N
Humidity23%
Visibility—
Dew point39°

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 Sourdough, 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.