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As of 10:43 MDT

Weather in Kootenai Falls, MT

65°Current weather

Kootenai Falls, Sunday, 9 August, 10:43

Clear. Feels like 63°. High 77°, low 48°.

Pressure29.94 inHg
Wind1 mph E
Humidity44%
Visibility6.2 mi
Dew point42°
Mon, 1075° / 49°0Clear
75 °Clear

Kootenai Falls, Monday, 10 August

Clear. High 75°, low 49°.

Pressure29.85 inHg
Wind4 mph SW
Humidity19%
Visibility6.2 mi
Dew point35°
Tue, 1185° / 53°0Clear
85 °Clear

Kootenai Falls, Tuesday, 11 August

Clear. High 85°, low 53°.

Pressure29.94 inHg
Wind0.5 mph S
Humidity22%
Visibility6.2 mi
Dew point39°
Wed, 1285° / 53°0.02Light rain
85 °Light rain

Kootenai Falls, Wednesday, 12 August

Light rain. High 85°, low 53°.

Pressure29.88 inHg
Wind2.6 mph E
Humidity27%
Visibility6.2 mi
Dew point40°
Thu, 1369° / 50°0.1Light rain
69 °Light rain

Kootenai Falls, Thursday, 13 August

Light rain. High 69°, low 50°.

Pressure29.91 inHg
Wind5.4 mph SE
Humidity56%
Visibility—
Dew point49°
Fri, 1482° / 48°0.02Light rain
82 °Light rain

Kootenai Falls, Friday, 14 August

Light rain. High 82°, low 48°.

Pressure29.94 inHg
Wind6.5 mph NW
Humidity41%
Visibility—
Dew point45°
Sat, 1588° / 51°0Overcast
88 °Overcast

Kootenai Falls, Saturday, 15 August

Overcast. High 88°, low 51°.

Pressure30.00 inHg
Wind6 mph W
Humidity27%
Visibility—
Dew point40°
Sun, 1692° / 56°0Partly cloudy
92 °Partly cloudy

Kootenai Falls, Sunday, 16 August

Partly cloudy. High 92°, low 56°.

Pressure29.97 inHg
Wind11.2 mph W
Humidity22%
Visibility—
Dew point39°
Mon, 1784° / 61°0Overcast
84 °Overcast

Kootenai Falls, Monday, 17 August

Overcast. High 84°, low 61°.

Pressure29.91 inHg
Wind14.3 mph W
Humidity23%
Visibility—
Dew point36°
Tue, 1883° / 55°0Mostly clear
83 °Mostly clear

Kootenai Falls, Tuesday, 18 August

Mostly clear. High 83°, low 55°.

Pressure30.03 inHg
Wind7 mph W
Humidity25%
Visibility—
Dew point37°
Wed, 1987° / 56°0Clear
87 °Clear

Kootenai Falls, Wednesday, 19 August

Clear. High 87°, low 56°.

Pressure30.00 inHg
Wind10.7 mph W
Humidity18%
Visibility—
Dew point33°
Thu, 2088° / 56°0Clear
88 °Clear

Kootenai Falls, Thursday, 20 August

Clear. High 88°, low 56°.

Pressure29.91 inHg
Wind11.3 mph W
Humidity16%
Visibility—
Dew point31°
Fri, 2190° / 56°0Partly cloudy
90 °Partly cloudy

Kootenai Falls, Friday, 21 August

Partly cloudy. High 90°, low 56°.

Pressure29.94 inHg
Wind5.7 mph W
Humidity18%
Visibility—
Dew point33°
Sat, 2293° / 57°0Clear
93 °Clear

Kootenai Falls, Saturday, 22 August

Clear. High 93°, low 57°.

Pressure29.94 inHg
Wind7.4 mph W
Humidity17%
Visibility—
Dew point34°
Sun, 2395° / 60°0Clear
95 °Clear

Kootenai Falls, Sunday, 23 August

Clear. High 95°, low 60°.

Pressure30.00 inHg
Wind8.7 mph W
Humidity16%
Visibility—
Dew point35°
Mon, 2497° / 61°0Overcast
97 °Overcast

Kootenai Falls, Monday, 24 August

Overcast. High 97°, low 61°.

Pressure29.97 inHg
Wind5.9 mph W
Humidity16%
Visibility—
Dew point35°

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 Kootenai Falls, 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 Kootenai Falls, 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.