EN
English Español

As of 20:42 MDT

Weather in Alton, ID

49°Current weather

Alton, Saturday, 31 October, 20:42

Light rain. Feels like 49°. High 52°, low 40°.

Pressure29.91 inHg
Wind1.9 mph NE
Humidity82%
Visibility6.2 mi
Dew point43°

Two-week outlook for Alton, ID: week one averages a high of 47.3° and week two 49.9°, so week two runs 2.6° warmer than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 31: 52°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 31 – November 6)47.3°30.4°0.5 in / 2 d—
2nd (November 7 – November 13)49.9°35.1°0.3 in / 2 d—

Weekend weather

Sat, October 31
Rain
52°40°
0.11 in
Sun, November 1
Rain
47°39°
0.39 in
Sat, November 7
Overcast
49°36°
no precip.
Sun, November 8
Overcast
54°37°
no precip.
Sun, 0147° / 39°0.39Rain
47 °Rain

Alton, Sunday, 1 November

Rain. High 47°, low 39°.

Pressure29.71 inHg
Wind3.1 mph NW
Humidity88%
Visibility2.8 mi
Dew point40°
Mon, 0242° / 30°0.02Light rain
42 °Light rain

Alton, Monday, 2 November

Light rain. High 42°, low 30°.

Pressure30.18 inHg
Wind12.5 mph NW
Humidity73%
Visibility6.2 mi
Dew point32°
Tue, 0347° / 24°0Mostly clear
47 °Mostly clear

Alton, Tuesday, 3 November

Mostly clear. High 47°, low 24°.

Pressure30.27 inHg
Wind1.9 mph SW
Humidity78%
Visibility—
Dew point33°
Wed, 0451° / 30°0Overcast
51 °Overcast

Alton, Wednesday, 4 November

Overcast. High 51°, low 30°.

Pressure29.94 inHg
Wind1.3 mph SW
Humidity71%
Visibility6.2 mi
Dew point35°
Thu, 0544° / 24°0Overcast
44 °Overcast

Alton, Thursday, 5 November

Overcast. High 44°, low 24°.

Pressure30.21 inHg
Wind3.5 mph W
Humidity82%
Visibility—
Dew point31°
Fri, 0648° / 25°0Mostly clear
48 °Mostly clear

Alton, Friday, 6 November

Mostly clear. High 48°, low 25°.

Pressure30.24 inHg
Wind4.5 mph W
Humidity69%
Visibility—
Dew point29°
Sat, 0749° / 36°0Overcast
49 °Overcast

Alton, Saturday, 7 November

Overcast. High 49°, low 36°.

Pressure30.24 inHg
Wind3.7 mph W
Humidity51%
Visibility—
Dew point26°
Sun, 0854° / 37°0Overcast
54 °Overcast

Alton, Sunday, 8 November

Overcast. High 54°, low 37°.

Pressure30.09 inHg
Wind3.4 mph NE
Humidity48%
Visibility—
Dew point28°
Mon, 0955° / 40°0Overcast
55 °Overcast

Alton, Monday, 9 November

Overcast. High 55°, low 40°.

Pressure30.00 inHg
Wind3 mph NW
Humidity48%
Visibility—
Dew point30°
Tue, 1053° / 39°0Overcast
53 °Overcast

Alton, Tuesday, 10 November

Overcast. High 53°, low 39°.

Pressure30.12 inHg
Wind4.5 mph W
Humidity47%
Visibility—
Dew point26°
Wed, 1151° / 34°0.15Snow
51 °Snow

Alton, Wednesday, 11 November

Snow. High 51°, low 34°.

Pressure29.97 inHg
Wind13.1 mph SW
Humidity48%
Visibility—
Dew point26°
Thu, 1239° / 31°0.19Snow
39 °Snow

Alton, Thursday, 12 November

Snow. High 39°, low 31°.

Pressure30.06 inHg
Wind19.6 mph NW
Humidity73%
Visibility—
Dew point29°
Fri, 1348° / 30°0Overcast
48 °Overcast

Alton, Friday, 13 November

Overcast. High 48°, low 30°.

Pressure30.06 inHg
Wind4.7 mph NE
Humidity50%
Visibility—
Dew point23°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Alton, ID, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.