As of 22:28 PST

Weather in Ahtanum, WA

41°Current weather

Ahtanum, Tuesday, 3 November, 22:28

Overcast. Feels like 41°. High 51°, low 40°.

Pressure30.12 inHg
Wind0 mph N
Humidity90%
Visibility6.2 mi
Dew point38°

Monthly outlook for Ahtanum, WA: average high 52.5°, average low 40.4°. That is 2.2° above the climate normal for November. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 4 November (56.7°), the coolest 6 November (34.1°).

52.5°/40.4°
Average high / low
+2.2°
Above normal
4 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November53.4°49.5°+2.2°
13 November – 22 November50.8°45°+3.2°
23 November – 2 Decemberat normal40°—

November records over 66 years

67.1°4 November 2020All-time high
-13.9°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Yakima (4 mi).

Wed, 0457° / 40°0.02Light rain
57 °Light rain

Ahtanum, Wednesday, 4 November

Light rain. High 57°, low 40°.

Pressure30.12 inHg
Wind3.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point40°
Thu, 0554° / 37°0Overcast
54 °Overcast

Ahtanum, Thursday, 5 November

Overcast. High 54°, low 37°.

Pressure30.21 inHg
Wind3.8 mph S
Humidity62%
Visibility6.2 mi
Dew point40°
Fri, 0649° / 34°0.06Light rain
49 °Light rain

Ahtanum, Friday, 6 November

Light rain. High 49°, low 34°.

Pressure30.24 inHg
Wind1.3 mph E
Humidity77%
Visibility6.2 mi
Dew point39°
Sat, 0756° / 37°0Overcast
56 °Overcast

Ahtanum, Saturday, 7 November

Overcast. High 56°, low 37°.

Pressure30.12 inHg
Wind0.9 mph E
Humidity68%
Visibility6.2 mi
Dew point43°
Sun, 0856° / 42°0.04Light rain
56 °Light rain

Ahtanum, Sunday, 8 November

Light rain. High 56°, low 42°.

Pressure30.12 inHg
Wind4 mph NW
Humidity81%
Visibility—
Dew point44°
Mon, 0953° / 35°0Overcast
53 °Overcast

Ahtanum, Monday, 9 November

Overcast. High 53°, low 35°.

Pressure30.12 inHg
Wind4.5 mph NW
Humidity50%
Visibility—
Dew point29°
Tue, 1051° / 37°0Overcast
51 °Overcast

Ahtanum, Tuesday, 10 November

Overcast. High 51°, low 37°.

Pressure30.18 inHg
Wind3.4 mph N
Humidity48%
Visibility—
Dew point26°
Wed, 1154° / 41°0Overcast
54 °Overcast

Ahtanum, Wednesday, 11 November

Overcast. High 54°, low 41°.

Pressure30.03 inHg
Wind3.2 mph N
Humidity41%
Visibility—
Dew point26°
Thu, 1255° / 46°0Overcast
55 °Overcast

Ahtanum, Thursday, 12 November

Overcast. High 55°, low 46°.

Pressure29.83 inHg
Wind3.2 mph NW
Humidity46%
Visibility—
Dew point31°
Fri, 1352° / 41°0.22Rain
52 °Rain

Ahtanum, Friday, 13 November

Rain. High 52°, low 41°.

Pressure29.80 inHg
Wind4.4 mph NW
Humidity65%
Visibility—
Dew point36°
Sat, 1448° / 46°0.13Light rain
48 °Light rain

Ahtanum, Saturday, 14 November

Light rain. High 48°, low 46°.

Pressure29.68 inHg
Wind4.9 mph W
Humidity90%
Visibility—
Dew point44°
Sun, 1554° / 43°0Overcast
54 °Overcast

Ahtanum, Sunday, 15 November

Overcast. High 54°, low 43°.

Pressure29.88 inHg
Wind4.4 mph W
Humidity55%
Visibility—
Dew point34°
Mon, 1654° / 40°0Clear
54 °Clear

Ahtanum, Monday, 16 November

Clear. High 54°, low 40°.

Pressure30.21 inHg
Wind4.5 mph NW
Humidity55%
Visibility—
Dew point32°
Tue, 1744° / 43°0Light rain
44 °Light rain

Ahtanum, Tuesday, 17 November

Light rain. High 44°, low 43°.

Pressure30.33 inHg
Wind2 mph N
Humidity75%
Visibility—
Dew point35°
Wed, 1853° / 42°0.01Light rain
53 °Light rain

Ahtanum, Wednesday, 18 November

Light rain. High 53°, low 42°.

Pressure30.21 inHg
Wind4.8 mph NW
Humidity80%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1944° / 30°0.12Climate normal
44 °Climate normal

Ahtanum, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.12 in
Chance of precipitation48%
Record high56° (2019)
Record low-7° (1985)
Fri, 2044° / 30°0.09Climate normal
44 °Climate normal

Ahtanum, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.09 in
Chance of precipitation27%
Record high55° (2017)
Record low14° (1977)
Sat, 2142° / 29°0.07Climate normal
42 °Climate normal

Ahtanum, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high54° (1989)
Record low4° (1977)
Sun, 2241° / 28°0.09Climate normal
41 °Climate normal

Ahtanum, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation35%
Record high55° (2017)
Record low5° (1985)
Mon, 2340° / 27°0.07Climate normal
40 °Climate normal

Ahtanum, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation43%
Record high58° (2017)
Record low-14° (1985)
Tue, 2441° / 28°0.11Climate normal
41 °Climate normal

Ahtanum, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation45%
Record high57° (1995)
Record low-7° (1985)
Wed, 2541° / 27°0.11Climate normal
41 °Climate normal

Ahtanum, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.11 in
Chance of precipitation32%
Record high55° (1963)
Record low-7° (1985)
Thu, 2640° / 26°0.05Climate normal
40 °Climate normal

Ahtanum, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high55° (2014)
Record low-2° (1985)
Fri, 2740° / 27°0.08Climate normal
40 °Climate normal

Ahtanum, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation40%
Record high56° (2014)
Record low-1° (1979)
Sat, 2840° / 27°0.07Climate normal
40 °Climate normal

Ahtanum, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation33%
Record high60° (2021)
Record low2° (1985)
Sun, 2939° / 27°0.07Climate normal
39 °Climate normal

Ahtanum, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation38%
Record high58° (2021)
Record low-3° (1985)
Mon, 3039° / 26°0.1Climate normal
39 °Climate normal

Ahtanum, Monday, 30 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.1 in
Chance of precipitation32%
Record high58° (2021)
Record low0° (1985)
Tue, 0140° / 27°0.11Climate normal
40 °Climate normal

Ahtanum, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation35%
Record high64° (2021)
Record low-8° (1985)
Wed, 0239° / 27°0.16Climate normal
39 °Climate normal

Ahtanum, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.16 in
Chance of precipitation40%
Record high58° (2021)
Record low2° (2022)

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 Ahtanum, WA 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 Ahtanum, WA 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.