As of 09:40 MDT

Weather in Chinatown, MT

27°

Chinatown, Sunday, 25 October, 09:40

Mostly clear. Feels like 27°. High 40°, low 23°.

Pressure30.30 inHg

Wind2.7 mph NE

Humidity93%

Visibility6.2 mi

Dew point25°

See detailed hourly forecast

Monthly outlook for Chinatown, MT: average high 40.5°, average low 27.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 9 November (46.7°), the coolest 28 October (21.8°).

40.5°/27.3°

Average high / low

+0.9°

Above normal

4 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
25 October – 3 November	40.5°	40°	+0.2°
4 November – 13 November	40.5°	35.4°	+2.8°
14 November – 23 November	at normal	30.3°	—

October records over 66 years

73.8°2 October 2010All-time high

-16.8°30 October 1991All-time low

Mon, 2643° / 27°

0.12

43 °

Chinatown, Monday, 26 October

Snow. High 43°, low 27°.

Pressure30.03 inHg

Wind3.5 mph E

Humidity71%

Visibility6.2 mi

Dew point33°

Tue, 2738° / 27°

0.02

38 °

Chinatown, Tuesday, 27 October

Light snow. High 38°, low 27°.

Pressure30.03 inHg

Wind8.3 mph SW

Humidity89%

Visibility6.2 mi

Dew point24°

Wed, 2840° / 22°

40 °

Chinatown, Wednesday, 28 October

Partly cloudy. High 40°, low 22°.

Pressure30.06 inHg

Wind7.6 mph SW

Humidity82%

Visibility4.7 mi

Dew point21°

Thu, 2944° / 25°

44 °

Chinatown, Thursday, 29 October

Overcast. High 44°, low 25°.

Pressure30.03 inHg

Wind4.7 mph SW

Humidity78%

Visibility—

Dew point31°

Fri, 3044° / 32°

0.01

44 °

Chinatown, Friday, 30 October

Snow. High 44°, low 32°.

Pressure29.97 inHg

Wind4 mph NE

Humidity83%

Visibility—

Dew point34°

Sat, 3143° / 30°

0.01

43 °

Chinatown, Saturday, 31 October

Light rain. High 43°, low 30°.

Pressure29.94 inHg

Wind7.5 mph S

Humidity70%

Visibility—

Dew point30°

Sun, 0138° / 32°

0.15

38 °

Chinatown, Sunday, 1 November

Snow. High 38°, low 32°.

Pressure29.74 inHg

Wind4.8 mph E

Humidity93%

Visibility—

Dew point36°

Mon, 0235° / 23°

0.35

35 °

Chinatown, Monday, 2 November

Snow. High 35°, low 23°.

Pressure29.97 inHg

Wind19.7 mph SW

Humidity82%

Visibility—

Dew point29°

Tue, 0338° / 22°

38 °

Chinatown, Tuesday, 3 November

Overcast. High 38°, low 22°.

Pressure30.30 inHg

Wind5.8 mph S

Humidity52%

Visibility—

Dew point16°

Wed, 0442° / 28°

42 °

Chinatown, Wednesday, 4 November

Overcast. High 42°, low 28°.

Pressure29.94 inHg

Wind6 mph S

Humidity59%

Visibility—

Dew point25°

Thu, 0542° / 28°

42 °

Chinatown, Thursday, 5 November

Overcast. High 42°, low 28°.

Pressure29.85 inHg

Wind10 mph S

Humidity62%

Visibility—

Dew point27°

Fri, 0636° / 29°

0.11

36 °

Chinatown, Friday, 6 November

Snow. High 36°, low 29°.

Pressure29.50 inHg

Wind8.3 mph S

Humidity91%

Visibility—

Dew point33°

Sat, 0737° / 27°

37 °

Chinatown, Saturday, 7 November

Light snow. High 37°, low 27°.

Pressure29.80 inHg

Wind14 mph W

Humidity61%

Visibility—

Dew point22°

Sun, 0840° / 28°

40 °

Chinatown, Sunday, 8 November

Overcast. High 40°, low 28°.

Pressure30.03 inHg

Wind8.5 mph SW

Humidity72%

Visibility—

Dew point29°

Mon, 0947° / 34°

47 °

Chinatown, Monday, 9 November

Overcast. High 47°, low 34°.

Pressure30.15 inHg

Wind8 mph S

Humidity86%

Visibility—

Dew point39°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 1033° / 16°

0.04

33 °

Chinatown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high33°

Average low16°

Average precipitation0.04 in

Chance of precipitation28%

Record high55° (2025)

Record low-8° (2000)

Wed, 1133° / 14°

0.04

33 °

Chinatown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high33°

Average low14°

Average precipitation0.04 in

Chance of precipitation22%

Record high55° (2016)

Record low-16° (2000)

Thu, 1234° / 15°

0.06

34 °

Chinatown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high34°

Average low15°

Average precipitation0.06 in

Chance of precipitation30%

Record high55° (1999)

Record low-17° (2000)

Fri, 1333° / 16°

0.04

33 °

Chinatown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high33°

Average low16°

Average precipitation0.04 in

Chance of precipitation25%

Record high54° (1999)

Record low-21° (2000)

Sat, 1432° / 13°

0.05

32 °

Chinatown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high32°

Average low13°

Average precipitation0.05 in

Chance of precipitation27%

Record high54° (1999)

Record low-17° (1994)

Sun, 1532° / 13°

0.03

32 °

Chinatown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high32°

Average low13°

Average precipitation0.03 in

Chance of precipitation22%

Record high54° (1999)

Record low-13° (2009)

Mon, 1632° / 13°

0.04

32 °

Chinatown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high32°

Average low13°

Average precipitation0.04 in

Chance of precipitation23%

Record high49° (1999)

Record low-17° (2014)

Tue, 1731° / 12°

0.04

31 °

Chinatown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high31°

Average low12°

Average precipitation0.04 in

Chance of precipitation30%

Record high48° (1976)

Record low-19° (1968)

Wed, 1831° / 12°

0.05

31 °

Chinatown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high31°

Average low12°

Average precipitation0.05 in

Chance of precipitation32%

Record high50° (2008)

Record low-14° (1969)

Thu, 1930° / 11°

0.04

30 °

Chinatown, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high30°

Average low11°

Average precipitation0.04 in

Chance of precipitation28%

Record high44° (1966)

Record low-14° (1994)

Fri, 2030° / 12°

0.05

30 °

Chinatown, Friday, 20 November

Climate normal for this date — 60-year average.

Average high30°

Average low12°

Average precipitation0.05 in

Chance of precipitation27%

Record high44° (1966)

Record low-19° (1977)

Sat, 2129° / 10°

0.04

29 °

Chinatown, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high29°

Average low10°

Average precipitation0.04 in

Chance of precipitation28%

Record high47° (2023)

Record low-20° (1977)

Sun, 2228° / 10°

0.05

28 °

Chinatown, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high28°

Average low10°

Average precipitation0.05 in

Chance of precipitation27%

Record high48° (2021)

Record low-27° (1994)

Mon, 2327° / 7°

0.05

27 °

Chinatown, Monday, 23 November

Climate normal for this date — 60-year average.

Average high27°

Average low7°

Average precipitation0.05 in

Chance of precipitation37%

Record high45° (1976)

Record low-24° (1985)

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 Chinatown, 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 Chinatown, 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.