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As of 03:01 MDT

Weather in Giffen, MT

28°Current weather

Giffen, Thursday, 29 October, 03:01

Overcast. Feels like 28°. High 44°, low 28°.

Pressure30.12 inHg
Wind0.9 mph N
Humidity90%
Visibility2.9 mi
Dew point27°
Fri, 3040° / 32°0Overcast
40 °Overcast

Giffen, Friday, 30 October

Overcast. High 40°, low 32°.

Pressure30.15 inHg
Wind2.1 mph NE
Humidity86%
Visibility6.2 mi
Dew point31°
Sat, 3152° / 32°0Overcast
52 °Overcast

Giffen, Saturday, 31 October

Overcast. High 52°, low 32°.

Pressure30.03 inHg
Wind1.7 mph NW
Humidity70%
Visibility6.2 mi
Dew point36°
Sun, 0143° / 38°0.15Light rain
43 °Light rain

Giffen, Sunday, 1 November

Light rain. High 43°, low 38°.

Pressure30.03 inHg
Wind4 mph W
Humidity94%
Visibility3.4 mi
Dew point39°
Mon, 0256° / 36°0Clear
56 °Clear

Giffen, Monday, 2 November

Clear. High 56°, low 36°.

Pressure30.27 inHg
Wind17.5 mph S
Humidity46%
Visibility—
Dew point30°
Tue, 0356° / 41°0Overcast
56 °Overcast

Giffen, Tuesday, 3 November

Overcast. High 56°, low 41°.

Pressure30.12 inHg
Wind17.9 mph S
Humidity42%
Visibility—
Dew point29°
Wed, 0449° / 38°0Overcast
49 °Overcast

Giffen, Wednesday, 4 November

Overcast. High 49°, low 38°.

Pressure30.03 inHg
Wind6 mph S
Humidity42%
Visibility—
Dew point23°
Thu, 0553° / 38°0Overcast
53 °Overcast

Giffen, Thursday, 5 November

Overcast. High 53°, low 38°.

Pressure29.85 inHg
Wind6.4 mph S
Humidity48%
Visibility—
Dew point28°
Fri, 0655° / 41°0Partly cloudy
55 °Partly cloudy

Giffen, Friday, 6 November

Partly cloudy. High 55°, low 41°.

Pressure29.91 inHg
Wind16.1 mph SW
Humidity39%
Visibility—
Dew point27°
Sat, 0756° / 43°0Partly cloudy
56 °Partly cloudy

Giffen, Saturday, 7 November

Partly cloudy. High 56°, low 43°.

Pressure29.83 inHg
Wind20.9 mph SW
Humidity46%
Visibility—
Dew point30°
Sun, 0851° / 40°0Mostly clear
51 °Mostly clear

Giffen, Sunday, 8 November

Mostly clear. High 51°, low 40°.

Pressure29.94 inHg
Wind26.9 mph SW
Humidity45%
Visibility—
Dew point28°
Mon, 0950° / 34°0Clear
50 °Clear

Giffen, Monday, 9 November

Clear. High 50°, low 34°.

Pressure30.27 inHg
Wind13 mph SW
Humidity34%
Visibility—
Dew point18°
Tue, 1054° / 41°0Overcast
54 °Overcast

Giffen, Tuesday, 10 November

Overcast. High 54°, low 41°.

Pressure29.88 inHg
Wind19.7 mph SW
Humidity45%
Visibility—
Dew point30°
Wed, 1158° / 42°0Overcast
58 °Overcast

Giffen, Wednesday, 11 November

Overcast. High 58°, low 42°.

Pressure29.85 inHg
Wind5.2 mph S
Humidity44%
Visibility—
Dew point29°
Thu, 1262° / 42°0Mostly clear
62 °Mostly clear

Giffen, Thursday, 12 November

Mostly clear. High 62°, low 42°.

Pressure29.65 inHg
Wind6.5 mph S
Humidity34%
Visibility—
Dew point27°
Fri, 1354° / 43°0Overcast
54 °Overcast

Giffen, Friday, 13 November

Overcast. High 54°, low 43°.

Pressure29.41 inHg
Wind14.9 mph S
Humidity40%
Visibility—
Dew point29°

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.