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As of 17:53 MDT

Weather in Alton, ID

51°Current weather

Alton, Thursday, 29 October, 17:53

Overcast. Feels like 48°. High 52°, low 30°.

Pressure29.94 inHg
Wind0.9 mph N
Humidity64%
Visibility6.2 mi
Dew point39°

Two-week outlook for Alton, ID: week one averages a high of 48.9° and week two 44.4°, so week two runs 4.5° cooler than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 31: 51°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 29 – November 4)48.9°30.7°0.5 in / 2 d—
2nd (November 5 – November 11)44.4°31.7°0.6 in / 3 d—

Weekend weather

Sat, October 31
Light rain
51°34°
0.02 in
Sun, November 1
Rain
47°35°
0.35 in
Sat, November 7
Overcast
43°30°
no precip.
Sun, November 8
Overcast
43°28°
no precip.
Fri, 3055° / 32°0.07Light rain
55 °Light rain

Alton, Friday, 30 October

Light rain. High 55°, low 32°.

Pressure29.94 inHg
Wind1.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point35°
Sat, 3151° / 34°0.02Light rain
51 °Light rain

Alton, Saturday, 31 October

Light rain. High 51°, low 34°.

Pressure30.00 inHg
Wind4.6 mph S
Humidity75%
Visibility6.2 mi
Dew point41°
Sun, 0147° / 35°0.35Rain
47 °Rain

Alton, Sunday, 1 November

Rain. High 47°, low 35°.

Pressure29.77 inHg
Wind1.7 mph NW
Humidity90%
Visibility3.4 mi
Dew point41°
Mon, 0242° / 29°0.01Light rain
42 °Light rain

Alton, Monday, 2 November

Light rain. High 42°, low 29°.

Pressure30.12 inHg
Wind10.5 mph NW
Humidity83%
Visibility6.2 mi
Dew point35°
Tue, 0343° / 27°0Partly cloudy
43 °Partly cloudy

Alton, Tuesday, 3 November

Partly cloudy. High 43°, low 27°.

Pressure30.42 inHg
Wind2.8 mph E
Humidity79%
Visibility—
Dew point30°
Wed, 0452° / 27°0Overcast
52 °Overcast

Alton, Wednesday, 4 November

Overcast. High 52°, low 27°.

Pressure29.94 inHg
Wind4.1 mph S
Humidity49%
Visibility—
Dew point25°
Thu, 0550° / 38°0.08Light rain
50 °Light rain

Alton, Thursday, 5 November

Light rain. High 50°, low 38°.

Pressure29.80 inHg
Wind12.9 mph W
Humidity46%
Visibility—
Dew point28°
Fri, 0648° / 36°0.01Light rain
48 °Light rain

Alton, Friday, 6 November

Light rain. High 48°, low 36°.

Pressure29.83 inHg
Wind9 mph NW
Humidity58%
Visibility—
Dew point29°
Sat, 0743° / 30°0Overcast
43 °Overcast

Alton, Saturday, 7 November

Overcast. High 43°, low 30°.

Pressure30.12 inHg
Wind10.7 mph NW
Humidity61%
Visibility—
Dew point27°
Sun, 0843° / 28°0Overcast
43 °Overcast

Alton, Sunday, 8 November

Overcast. High 43°, low 28°.

Pressure30.18 inHg
Wind3.3 mph N
Humidity62%
Visibility—
Dew point24°
Mon, 0949° / 35°0Overcast
49 °Overcast

Alton, Monday, 9 November

Overcast. High 49°, low 35°.

Pressure29.97 inHg
Wind7.8 mph SW
Humidity41%
Visibility—
Dew point20°
Tue, 1041° / 32°0.26Snow
41 °Snow

Alton, Tuesday, 10 November

Snow. High 41°, low 32°.

Pressure29.65 inHg
Wind8.5 mph S
Humidity75%
Visibility—
Dew point32°
Wed, 1136° / 22°0.21Snow
36 °Snow

Alton, Wednesday, 11 November

Snow. High 36°, low 22°.

Pressure29.80 inHg
Wind12.9 mph W
Humidity66%
Visibility—
Dew point25°

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.