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As of 17:02 MDT

Weather in Giffen, MT

70°Current weather

Giffen, Thursday, 22 October, 17:02

Clear. Feels like 68°. High 70°, low 38°.

Pressure29.74 inHg
Wind6.3 mph E
Humidity42%
Visibility6.2 mi
Dew point46°
Fri, 2350° / 30°0.96Snow
50 °Snow

Giffen, Friday, 23 October

Snow. High 50°, low 30°.

Pressure29.91 inHg
Wind10.6 mph NW
Humidity93%
Visibility1.5 mi
Dew point39°
Sat, 2444° / 25°0Clear
44 °Clear

Giffen, Saturday, 24 October

Clear. High 44°, low 25°.

Pressure30.33 inHg
Wind2.7 mph S
Humidity70%
Visibility6.2 mi
Dew point27°
Sun, 2538° / 25°0Mostly clear
38 °Mostly clear

Giffen, Sunday, 25 October

Mostly clear. High 38°, low 25°.

Pressure30.47 inHg
Wind2.8 mph W
Humidity90%
Visibility6.2 mi
Dew point26°
Mon, 2644° / 29°0Clear
44 °Clear

Giffen, Monday, 26 October

Clear. High 44°, low 29°.

Pressure30.30 inHg
Wind1.6 mph N
Humidity76%
Visibility6.2 mi
Dew point29°
Tue, 2735° / 30°0.43Snow
35 °Snow

Giffen, Tuesday, 27 October

Snow. High 35°, low 30°.

Pressure30.09 inHg
Wind6.8 mph W
Humidity99%
Visibility—
Dew point34°
Wed, 2833° / 27°0.32Snow
33 °Snow

Giffen, Wednesday, 28 October

Snow. High 33°, low 27°.

Pressure30.39 inHg
Wind8.9 mph W
Humidity84%
Visibility—
Dew point28°
Thu, 2933° / 26°0.07Light snow
33 °Light snow

Giffen, Thursday, 29 October

Light snow. High 33°, low 26°.

Pressure30.30 inHg
Wind6 mph S
Humidity97%
Visibility—
Dew point30°
Fri, 3041° / 23°0Clear
41 °Clear

Giffen, Friday, 30 October

Clear. High 41°, low 23°.

Pressure30.21 inHg
Wind7 mph S
Humidity63%
Visibility—
Dew point23°
Sat, 3148° / 28°0Clear
48 °Clear

Giffen, Saturday, 31 October

Clear. High 48°, low 28°.

Pressure30.09 inHg
Wind8.7 mph SW
Humidity55%
Visibility—
Dew point25°
Sun, 0152° / 31°0Clear
52 °Clear

Giffen, Sunday, 1 November

Clear. High 52°, low 31°.

Pressure30.03 inHg
Wind7.9 mph S
Humidity43%
Visibility—
Dew point24°
Mon, 0246° / 32°0Partly cloudy
46 °Partly cloudy

Giffen, Monday, 2 November

Partly cloudy. High 46°, low 32°.

Pressure30.12 inHg
Wind6.1 mph S
Humidity44%
Visibility—
Dew point21°
Tue, 0347° / 31°0Clear
47 °Clear

Giffen, Tuesday, 3 November

Clear. High 47°, low 31°.

Pressure30.27 inHg
Wind6.1 mph S
Humidity43%
Visibility—
Dew point20°
Wed, 0457° / 33°0Clear
57 °Clear

Giffen, Wednesday, 4 November

Clear. High 57°, low 33°.

Pressure30.15 inHg
Wind8.3 mph S
Humidity31%
Visibility—
Dew point19°
Thu, 0559° / 37°0Clear
59 °Clear

Giffen, Thursday, 5 November

Clear. High 59°, low 37°.

Pressure29.94 inHg
Wind7.9 mph S
Humidity31%
Visibility—
Dew point21°
Fri, 0659° / 39°0Mostly clear
59 °Mostly clear

Giffen, Friday, 6 November

Mostly clear. High 59°, low 39°.

Pressure29.68 inHg
Wind21.6 mph SW
Humidity29%
Visibility—
Dew point21°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Giffen, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Giffen, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.