As of 00:35 MDT

Weather in Lost River, ID

50°Current weather

Lost River, Saturday, 10 October, 00:35

Partly cloudy. Feels like 50°. High 58°, low 40°.

Pressure29.59 inHg
Wind0.9 mph W
Humidity49%
Visibility6.2 mi
Dew point31°

Monthly outlook for Lost River, ID: average high 50.2°, average low 33.6°. That is 2.8° below the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 10 October (58.1°), the coolest 23 October (24.2°).

50.2°/33.6°
Average high / low
−2.8°
Below normal
2 / 2
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October53.4°56.4°-1.7°
20 October – 29 October44.8°51.4°-3.6°
30 October – 8 Novemberat normal44.9°—

October records over 66 years

83.3°2 October 2010All-time high
-1.1°27 October 1970All-time low

Climate normals and records are computed from the nearest reference point — Moore (10 mi).

Sun, 1147° / 33°0.48Rain
47 °Rain

Lost River, Sunday, 11 October

Rain. High 47°, low 33°.

Pressure29.65 inHg
Wind3.1 mph SE
Humidity89%
Visibility3.2 mi
Dew point42°
Mon, 1243° / 35°0.19Light rain
43 °Light rain

Lost River, Monday, 12 October

Light rain. High 43°, low 35°.

Pressure29.91 inHg
Wind3.9 mph S
Humidity93%
Visibility1.2 mi
Dew point37°
Tue, 1353° / 32°0Overcast
53 °Overcast

Lost River, Tuesday, 13 October

Overcast. High 53°, low 32°.

Pressure29.94 inHg
Wind5.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point35°
Wed, 1457° / 37°0Clear
57 °Clear

Lost River, Wednesday, 14 October

Clear. High 57°, low 37°.

Pressure30.09 inHg
Wind5 mph NW
Humidity49%
Visibility—
Dew point32°
Thu, 1557° / 37°0Clear
57 °Clear

Lost River, Thursday, 15 October

Clear. High 57°, low 37°.

Pressure30.27 inHg
Wind2.9 mph NW
Humidity43%
Visibility—
Dew point29°
Fri, 1651° / 34°0Clear
51 °Clear

Lost River, Friday, 16 October

Clear. High 51°, low 34°.

Pressure30.42 inHg
Wind5.3 mph SE
Humidity54%
Visibility—
Dew point28°
Sat, 1757° / 36°0Partly cloudy
57 °Partly cloudy

Lost River, Saturday, 17 October

Partly cloudy. High 57°, low 36°.

Pressure30.18 inHg
Wind7.9 mph S
Humidity29%
Visibility—
Dew point18°
Sun, 1857° / 40°0Overcast
57 °Overcast

Lost River, Sunday, 18 October

Overcast. High 57°, low 40°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity34%
Visibility—
Dew point23°
Mon, 1953° / 39°0Clear
53 °Clear

Lost River, Monday, 19 October

Clear. High 53°, low 39°.

Pressure29.88 inHg
Wind9.1 mph S
Humidity20%
Visibility—
Dew point8°
Tue, 2044° / 34°0.02Light rain
44 °Light rain

Lost River, Tuesday, 20 October

Light rain. High 44°, low 34°.

Pressure29.77 inHg
Wind26.5 mph NW
Humidity41%
Visibility—
Dew point21°
Wed, 2144° / 27°0Partly cloudy
44 °Partly cloudy

Lost River, Wednesday, 21 October

Partly cloudy. High 44°, low 27°.

Pressure30.21 inHg
Wind6.4 mph S
Humidity36%
Visibility—
Dew point12°
Thu, 2245° / 32°0.03Snow
45 °Snow

Lost River, Thursday, 22 October

Snow. High 45°, low 32°.

Pressure29.94 inHg
Wind17.2 mph NW
Humidity64%
Visibility—
Dew point27°
Fri, 2341° / 24°0Clear
41 °Clear

Lost River, Friday, 23 October

Clear. High 41°, low 24°.

Pressure30.36 inHg
Wind6.4 mph NW
Humidity30%
Visibility—
Dew point7°
Sat, 2444° / 26°0Overcast
44 °Overcast

Lost River, Saturday, 24 October

Overcast. High 44°, low 26°.

Pressure30.42 inHg
Wind4.3 mph SE
Humidity31%
Visibility—
Dew point9°
Sun, 2551° / 33°0Overcast
51 °Overcast

Lost River, Sunday, 25 October

Overcast. High 51°, low 33°.

Pressure30.42 inHg
Wind4.7 mph NW
Humidity25%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2650° / 33°0.06Climate normal
50 °Climate normal

Lost River, Monday, 26 October

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high67° (1988)
Record low13° (1970)
Tue, 2750° / 30°0.02Climate normal
50 °Climate normal

Lost River, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2003)
Record low-1° (1970)
Wed, 2848° / 31°0.04Climate normal
48 °Climate normal

Lost River, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high67° (1962)
Record low5° (1970)
Thu, 2947° / 31°0.02Climate normal
47 °Climate normal

Lost River, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (1962)
Record low6° (1991)
Fri, 3046° / 29°0.03Climate normal
46 °Climate normal

Lost River, Friday, 30 October

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation22%
Record high66° (1962)
Record low1° (1991)
Sat, 3146° / 28°0.02Climate normal
46 °Climate normal

Lost River, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high64° (1988)
Record low2° (2002)
Sun, 0146° / 28°0.02Climate normal
46 °Climate normal

Lost River, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1988)
Record low-1° (2002)
Mon, 0245° / 28°0.03Climate normal
45 °Climate normal

Lost River, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation12%
Record high61° (1962)
Record low-5° (2002)
Tue, 0345° / 27°0.02Climate normal
45 °Climate normal

Lost River, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation10%
Record high61° (1978)
Record low-7° (1991)
Wed, 0446° / 28°0.03Climate normal
46 °Climate normal

Lost River, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation12%
Record high62° (2020)
Record low1° (1961)
Thu, 0545° / 28°0.02Climate normal
45 °Climate normal

Lost River, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (2020)
Record low-2° (1961)
Fri, 0644° / 28°0.04Climate normal
44 °Climate normal

Lost River, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high59° (1999)
Record low5° (2015)
Sat, 0744° / 28°0.02Climate normal
44 °Climate normal

Lost River, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (2006)
Record low11° (2015)
Sun, 0842° / 26°0.04Climate normal
42 °Climate normal

Lost River, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1976)
Record low4° (1994)

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 Lost River, ID 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 Lost River, ID 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.