As of 06:16 MDT

Weather in Giffen, MT

39°Current weather

Giffen, Tuesday, 27 October, 06:16

Overcast. Feels like 30°. High 46°, low 33°.

Pressure29.85 inHg
Wind15.3 mph SW
Humidity77%
Visibility6.2 mi
Dew point32°
Wed, 2850° / 35°0Clear
50 °Clear

Giffen, Wednesday, 28 October

Clear. High 50°, low 35°.

Pressure29.94 inHg
Wind14 mph SW
Humidity53%
Visibility6.2 mi
Dew point28°
Thu, 2940° / 29°0Overcast
40 °Overcast

Giffen, Thursday, 29 October

Overcast. High 40°, low 29°.

Pressure30.24 inHg
Wind2.8 mph N
Humidity96%
Visibility6.2 mi
Dew point29°
Fri, 3043° / 29°0.02Snow
43 °Snow

Giffen, Friday, 30 October

Snow. High 43°, low 29°.

Pressure30.12 inHg
Wind1.1 mph W
Humidity86%
Visibility6.2 mi
Dew point31°
Sat, 3149° / 34°0.03Light rain
49 °Light rain

Giffen, Saturday, 31 October

Light rain. High 49°, low 34°.

Pressure30.00 inHg
Wind4.6 mph NE
Humidity71%
Visibility—
Dew point35°
Sun, 0142° / 37°0.37Rain
42 °Rain

Giffen, Sunday, 1 November

Rain. High 42°, low 37°.

Pressure29.91 inHg
Wind8.7 mph NW
Humidity97%
Visibility—
Dew point39°
Mon, 0246° / 34°0Partly cloudy
46 °Partly cloudy

Giffen, Monday, 2 November

Partly cloudy. High 46°, low 34°.

Pressure30.45 inHg
Wind8.1 mph S
Humidity58%
Visibility—
Dew point28°
Tue, 0352° / 32°0Mostly clear
52 °Mostly clear

Giffen, Tuesday, 3 November

Mostly clear. High 52°, low 32°.

Pressure30.21 inHg
Wind10.4 mph SW
Humidity34%
Visibility—
Dew point20°
Wed, 0455° / 38°0Overcast
55 °Overcast

Giffen, Wednesday, 4 November

Overcast. High 55°, low 38°.

Pressure30.03 inHg
Wind7.4 mph S
Humidity36%
Visibility—
Dew point22°
Thu, 0553° / 39°0Overcast
53 °Overcast

Giffen, Thursday, 5 November

Overcast. High 53°, low 39°.

Pressure30.12 inHg
Wind6.4 mph SW
Humidity41%
Visibility—
Dew point24°
Fri, 0658° / 42°0Mostly clear
58 °Mostly clear

Giffen, Friday, 6 November

Mostly clear. High 58°, low 42°.

Pressure29.91 inHg
Wind15 mph SW
Humidity35%
Visibility—
Dew point27°
Sat, 0759° / 40°0Overcast
59 °Overcast

Giffen, Saturday, 7 November

Overcast. High 59°, low 40°.

Pressure29.80 inHg
Wind7.6 mph S
Humidity41%
Visibility—
Dew point29°
Sun, 0857° / 44°0Overcast
57 °Overcast

Giffen, Sunday, 8 November

Overcast. High 57°, low 44°.

Pressure29.83 inHg
Wind19.8 mph SW
Humidity52%
Visibility—
Dew point36°
Mon, 0951° / 42°0Mostly clear
51 °Mostly clear

Giffen, Monday, 9 November

Mostly clear. High 51°, low 42°.

Pressure29.94 inHg
Wind17.2 mph W
Humidity38%
Visibility—
Dew point25°
Tue, 1051° / 35°0Partly cloudy
51 °Partly cloudy

Giffen, Tuesday, 10 November

Partly cloudy. High 51°, low 35°.

Pressure29.91 inHg
Wind19.1 mph SW
Humidity40%
Visibility—
Dew point22°
Wed, 1149° / 39°0Clear
49 °Clear

Giffen, Wednesday, 11 November

Clear. High 49°, low 39°.

Pressure29.88 inHg
Wind19.4 mph SW
Humidity43%
Visibility—
Dew point25°

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.