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As of 14:38 MST

Weather in Giffen, MT

58°Current weather

Giffen, Saturday, 7 November, 14:38

Overcast. Feels like 55°. High 58°, low 43°.

Pressure30.09 inHg
Wind12.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point38°
Sun, 0861° / 45°0Partly cloudy
61 °Partly cloudy

Giffen, Sunday, 8 November

Partly cloudy. High 61°, low 45°.

Pressure29.85 inHg
Wind23 mph SW
Humidity30%
Visibility6.2 mi
Dew point29°
Mon, 0957° / 43°0.02Light rain
57 °Light rain

Giffen, Monday, 9 November

Light rain. High 57°, low 43°.

Pressure30.03 inHg
Wind6.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point39°
Tue, 1058° / 49°0Partly cloudy
58 °Partly cloudy

Giffen, Tuesday, 10 November

Partly cloudy. High 58°, low 49°.

Pressure30.06 inHg
Wind22.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point35°
Wed, 1166° / 49°0Overcast
66 °Overcast

Giffen, Wednesday, 11 November

Overcast. High 66°, low 49°.

Pressure30.09 inHg
Wind14.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point36°
Thu, 1269° / 55°0Partly cloudy
69 °Partly cloudy

Giffen, Thursday, 12 November

Partly cloudy. High 69°, low 55°.

Pressure29.91 inHg
Wind15.3 mph S
Humidity31%
Visibility—
Dew point32°
Fri, 1363° / 47°0Overcast
63 °Overcast

Giffen, Friday, 13 November

Overcast. High 63°, low 47°.

Pressure29.85 inHg
Wind13.6 mph S
Humidity30%
Visibility—
Dew point28°
Sat, 1462° / 45°0Overcast
62 °Overcast

Giffen, Saturday, 14 November

Overcast. High 62°, low 45°.

Pressure29.80 inHg
Wind10.9 mph SW
Humidity30%
Visibility—
Dew point24°
Sun, 1561° / 44°0Partly cloudy
61 °Partly cloudy

Giffen, Sunday, 15 November

Partly cloudy. High 61°, low 44°.

Pressure29.68 inHg
Wind7.7 mph S
Humidity29%
Visibility—
Dew point24°
Mon, 1652° / 40°0Overcast
52 °Overcast

Giffen, Monday, 16 November

Overcast. High 52°, low 40°.

Pressure29.59 inHg
Wind22.1 mph SW
Humidity52%
Visibility—
Dew point33°
Tue, 1748° / 34°0Clear
48 °Clear

Giffen, Tuesday, 17 November

Clear. High 48°, low 34°.

Pressure30.18 inHg
Wind22.7 mph SW
Humidity41%
Visibility—
Dew point21°
Wed, 1855° / 34°0Mostly clear
55 °Mostly clear

Giffen, Wednesday, 18 November

Mostly clear. High 55°, low 34°.

Pressure30.06 inHg
Wind11.1 mph S
Humidity27%
Visibility—
Dew point14°
Thu, 1959° / 41°0Overcast
59 °Overcast

Giffen, Thursday, 19 November

Overcast. High 59°, low 41°.

Pressure29.80 inHg
Wind9 mph S
Humidity27%
Visibility—
Dew point18°
Fri, 2052° / 38°0Overcast
52 °Overcast

Giffen, Friday, 20 November

Overcast. High 52°, low 38°.

Pressure29.80 inHg
Wind14.9 mph SW
Humidity33%
Visibility—
Dew point20°
Sat, 2151° / 35°0Partly cloudy
51 °Partly cloudy

Giffen, Saturday, 21 November

Partly cloudy. High 51°, low 35°.

Pressure29.62 inHg
Wind19.9 mph S
Humidity35%
Visibility—
Dew point19°
Sun, 2248° / 33°0.01Light snow
48 °Light snow

Giffen, Sunday, 22 November

Light snow. High 48°, low 33°.

Pressure29.56 inHg
Wind24.9 mph SW
Humidity55%
Visibility—
Dew point26°

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.