As of 07:49 MDT

Weather in Lost River, ID

39°Current weather

Lost River, Sunday, 11 October, 07:49

Rain. Feels like 39°. High 46°, low 38°.

Pressure29.59 inHg
Wind0.8 mph SE
Humidity85%
Visibility4.3 mi
Dew point35°

Monthly outlook for Lost River, ID: average high 54.9°, average low 36.8°. That is 0.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 18 October (63.1°), the coolest 22 October (31.6°).

54.9°/36.8°
Average high / low
+0.1°
Above normal
2 / 2
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October54.6°56.1°-0.8°
21 October – 30 October55.3°50.5°+2.7°
31 October – 9 Novemberat normal44.3°—

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).

Mon, 1246° / 36°0.37Snow
46 °Snow

Lost River, Monday, 12 October

Snow. High 46°, low 36°.

Pressure29.88 inHg
Wind2.3 mph SE
Humidity93%
Visibility4.9 mi
Dew point36°
Tue, 1349° / 34°0.02Light rain
49 °Light rain

Lost River, Tuesday, 13 October

Light rain. High 49°, low 34°.

Pressure29.97 inHg
Wind5.4 mph NW
Humidity72%
Visibility6.2 mi
Dew point32°
Wed, 1454° / 33°0Clear
54 °Clear

Lost River, Wednesday, 14 October

Clear. High 54°, low 33°.

Pressure30.12 inHg
Wind1.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point28°
Thu, 1559° / 36°0Clear
59 °Clear

Lost River, Thursday, 15 October

Clear. High 59°, low 36°.

Pressure30.45 inHg
Wind3.6 mph NW
Humidity44%
Visibility—
Dew point31°
Fri, 1658° / 39°0Clear
58 °Clear

Lost River, Friday, 16 October

Clear. High 58°, low 39°.

Pressure30.47 inHg
Wind3.4 mph SE
Humidity44%
Visibility—
Dew point31°
Sat, 1761° / 39°0Overcast
61 °Overcast

Lost River, Saturday, 17 October

Overcast. High 61°, low 39°.

Pressure30.21 inHg
Wind5.5 mph SE
Humidity38%
Visibility—
Dew point28°
Sun, 1863° / 43°0Overcast
63 °Overcast

Lost River, Sunday, 18 October

Overcast. High 63°, low 43°.

Pressure30.06 inHg
Wind10 mph S
Humidity31%
Visibility—
Dew point25°
Mon, 1958° / 42°0Mostly clear
58 °Mostly clear

Lost River, Monday, 19 October

Mostly clear. High 58°, low 42°.

Pressure29.97 inHg
Wind16.6 mph SW
Humidity28%
Visibility—
Dew point22°
Tue, 2050° / 37°0Clear
50 °Clear

Lost River, Tuesday, 20 October

Clear. High 50°, low 37°.

Pressure30.00 inHg
Wind6.3 mph SE
Humidity34%
Visibility—
Dew point18°
Wed, 2146° / 33°0Overcast
46 °Overcast

Lost River, Wednesday, 21 October

Overcast. High 46°, low 33°.

Pressure30.09 inHg
Wind5.1 mph SE
Humidity39%
Visibility—
Dew point17°
Thu, 2253° / 32°0Mostly clear
53 °Mostly clear

Lost River, Thursday, 22 October

Mostly clear. High 53°, low 32°.

Pressure30.15 inHg
Wind6.4 mph SE
Humidity24%
Visibility—
Dew point10°
Fri, 2357° / 35°0Clear
57 °Clear

Lost River, Friday, 23 October

Clear. High 57°, low 35°.

Pressure30.09 inHg
Wind8.6 mph S
Humidity27%
Visibility—
Dew point16°
Sat, 2461° / 38°0Mostly clear
61 °Mostly clear

Lost River, Saturday, 24 October

Mostly clear. High 61°, low 38°.

Pressure30.06 inHg
Wind9.7 mph SW
Humidity30%
Visibility—
Dew point21°
Sun, 2558° / 39°0Mostly clear
58 °Mostly clear

Lost River, Sunday, 25 October

Mostly clear. High 58°, low 39°.

Pressure30.30 inHg
Wind6.4 mph NW
Humidity20%
Visibility—
Dew point11°
Mon, 2658° / 38°0Mostly clear
58 °Mostly clear

Lost River, Monday, 26 October

Mostly clear. High 58°, low 38°.

Pressure30.12 inHg
Wind5.8 mph SE
Humidity20%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0941° / 25°0.04Climate normal
41 °Climate normal

Lost River, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high57° (2016)
Record low3° (1998)

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.