As of 02:32 MDT

Weather in Ollie, MT

46°Current weather

Ollie, Friday, 23 October, 02:32

Overcast. Feels like 42°. High 81°, low 45°.

Pressure29.74 inHg
Wind8.6 mph SE
Humidity88%
Visibility6.2 mi
Dew point43°

Monthly outlook for Ollie, MT: average high 48.1°, average low 33.6°. That is 0.6° below the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 23 October (80.9°), the coolest 29 October (20.4°).

48.1°/33.6°
Average high / low
−0.6°
Below normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November45.3°50.7°-3°
2 November – 11 November52.8°44.3°+4.7°
12 November – 21 Novemberat normal40.6°—

October records over 66 years

89.4°1 October 2011All-time high
-7.8°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Golva (11 mi).

Sat, 2451° / 37°0Overcast
51 °Overcast

Ollie, Saturday, 24 October

Overcast. High 51°, low 37°.

Pressure30.42 inHg
Wind13.9 mph W
Humidity62%
Visibility6.2 mi
Dew point22°
Sun, 2551° / 32°0Clear
51 °Clear

Ollie, Sunday, 25 October

Clear. High 51°, low 32°.

Pressure30.45 inHg
Wind12.6 mph E
Humidity47%
Visibility6.2 mi
Dew point19°
Mon, 2644° / 36°0Overcast
44 °Overcast

Ollie, Monday, 26 October

Overcast. High 44°, low 36°.

Pressure30.45 inHg
Wind15.9 mph SE
Humidity63%
Visibility6.2 mi
Dew point27°
Tue, 2741° / 33°0Overcast
41 °Overcast

Ollie, Tuesday, 27 October

Overcast. High 41°, low 33°.

Pressure30.12 inHg
Wind18.3 mph SE
Humidity77%
Visibility—
Dew point31°
Wed, 2844° / 32°0.28Snow
44 °Snow

Ollie, Wednesday, 28 October

Snow. High 44°, low 32°.

Pressure30.27 inHg
Wind20 mph NW
Humidity93%
Visibility—
Dew point36°
Thu, 2930° / 20°0Overcast
30 °Overcast

Ollie, Thursday, 29 October

Overcast. High 30°, low 20°.

Pressure30.33 inHg
Wind11.7 mph W
Humidity84%
Visibility—
Dew point23°
Fri, 3034° / 22°0Overcast
34 °Overcast

Ollie, Friday, 30 October

Overcast. High 34°, low 22°.

Pressure30.33 inHg
Wind7 mph SE
Humidity79%
Visibility—
Dew point24°
Sat, 3139° / 26°0Overcast
39 °Overcast

Ollie, Saturday, 31 October

Overcast. High 39°, low 26°.

Pressure30.21 inHg
Wind8.3 mph S
Humidity76%
Visibility—
Dew point28°
Sun, 0138° / 28°0Mostly clear
38 °Mostly clear

Ollie, Sunday, 1 November

Mostly clear. High 38°, low 28°.

Pressure30.27 inHg
Wind9.6 mph W
Humidity80%
Visibility—
Dew point30°
Mon, 0243° / 30°0Overcast
43 °Overcast

Ollie, Monday, 2 November

Overcast. High 43°, low 30°.

Pressure30.36 inHg
Wind10.9 mph W
Humidity54%
Visibility—
Dew point23°
Tue, 0348° / 32°0Clear
48 °Clear

Ollie, Tuesday, 3 November

Clear. High 48°, low 32°.

Pressure30.36 inHg
Wind10.1 mph W
Humidity46%
Visibility—
Dew point23°
Wed, 0457° / 36°0Clear
57 °Clear

Ollie, Wednesday, 4 November

Clear. High 57°, low 36°.

Pressure30.15 inHg
Wind11.5 mph SW
Humidity28%
Visibility—
Dew point18°
Thu, 0561° / 41°0Clear
61 °Clear

Ollie, Thursday, 5 November

Clear. High 61°, low 41°.

Pressure30.06 inHg
Wind15.3 mph W
Humidity37%
Visibility—
Dew point28°
Fri, 0661° / 47°0Clear
61 °Clear

Ollie, Friday, 6 November

Clear. High 61°, low 47°.

Pressure29.94 inHg
Wind9.5 mph W
Humidity39%
Visibility—
Dew point31°
Sat, 0746° / 41°0Partly cloudy
46 °Partly cloudy

Ollie, Saturday, 7 November

Partly cloudy. High 46°, low 41°.

Pressure30.00 inHg
Wind29 mph NW
Humidity62%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0844° / 28°0.02Climate normal
44 °Climate normal

Ollie, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation23%
Record high71° (1999)
Record low-1° (2000)
Mon, 0941° / 26°0.06Climate normal
41 °Climate normal

Ollie, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2016)
Record low-1° (2000)
Tue, 1041° / 25°0.06Climate normal
41 °Climate normal

Ollie, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.06 in
Chance of precipitation22%
Record high66° (2007)
Record low-7° (1986)
Wed, 1139° / 23°0.01Climate normal
39 °Climate normal

Ollie, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.01 in
Chance of precipitation12%
Record high63° (1981)
Record low-5° (2022)
Thu, 1242° / 24°0.03Climate normal
42 °Climate normal

Ollie, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1999)
Record low-8° (2022)
Fri, 1342° / 26°0.03Climate normal
42 °Climate normal

Ollie, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1990)
Record low-12° (2014)
Sat, 1442° / 27°0.02Climate normal
42 °Climate normal

Ollie, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high66° (1990)
Record low-14° (2014)
Sun, 1542° / 25°0.01Climate normal
42 °Climate normal

Ollie, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.01 in
Chance of precipitation15%
Record high64° (2001)
Record low-17° (2014)
Mon, 1642° / 26°0.02Climate normal
42 °Climate normal

Ollie, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (2001)
Record low0° (2014)
Tue, 1740° / 25°0.02Climate normal
40 °Climate normal

Ollie, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2001)
Record low0° (1996)
Wed, 1841° / 24°0.03Climate normal
41 °Climate normal

Ollie, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (2008)
Record low-1° (2022)
Thu, 1938° / 24°0.04Climate normal
38 °Climate normal

Ollie, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (2003)
Record low-1° (1978)
Fri, 2038° / 22°0.02Climate normal
38 °Climate normal

Ollie, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (1990)
Record low-10° (1985)
Sat, 2137° / 22°0.02Climate normal
37 °Climate normal

Ollie, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2012)
Record low-10° (1977)

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 Ollie, 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 Ollie, 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.