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As of 15:04 CDT

Weather in Lost Nation, IL

70°Current weather

Lost Nation, Tuesday, 20 October, 15:04

Clear. Feels like 69°. High 70°, low 42°.

Pressure30.30 inHg
Wind5 mph S
Humidity42%
Visibility6.2 mi
Dew point45°
Wed, 2172° / 42°0Clear
72 °Clear

Lost Nation, Wednesday, 21 October

Clear. High 72°, low 42°.

Pressure30.27 inHg
Wind5.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point49°
Thu, 2269° / 48°0Clear
69 °Clear

Lost Nation, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind4.1 mph E
Humidity60%
Visibility6.2 mi
Dew point52°
Fri, 2367° / 50°0Clear
67 °Clear

Lost Nation, Friday, 23 October

Clear. High 67°, low 50°.

Pressure30.33 inHg
Wind6.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point54°
Sat, 2469° / 50°0Overcast
69 °Overcast

Lost Nation, Saturday, 24 October

Overcast. High 69°, low 50°.

Pressure30.33 inHg
Wind10.3 mph S
Humidity62%
Visibility6.2 mi
Dew point50°
Sun, 2568° / 54°0Overcast
68 °Overcast

Lost Nation, Sunday, 25 October

Overcast. High 68°, low 54°.

Pressure30.36 inHg
Wind7.9 mph S
Humidity63%
Visibility—
Dew point52°
Mon, 2662° / 38°0.27Rain
62 °Rain

Lost Nation, Monday, 26 October

Rain. High 62°, low 38°.

Pressure30.06 inHg
Wind14.8 mph N
Humidity60%
Visibility—
Dew point47°
Tue, 2746° / 34°0Clear
46 °Clear

Lost Nation, Tuesday, 27 October

Clear. High 46°, low 34°.

Pressure30.42 inHg
Wind14.9 mph NW
Humidity43%
Visibility—
Dew point23°
Wed, 2846° / 29°0Clear
46 °Clear

Lost Nation, Wednesday, 28 October

Clear. High 46°, low 29°.

Pressure30.39 inHg
Wind13.1 mph SW
Humidity40%
Visibility—
Dew point19°
Thu, 2947° / 36°0Clear
47 °Clear

Lost Nation, Thursday, 29 October

Clear. High 47°, low 36°.

Pressure30.12 inHg
Wind14.3 mph NW
Humidity48%
Visibility—
Dew point27°
Fri, 3043° / 31°0Clear
43 °Clear

Lost Nation, Friday, 30 October

Clear. High 43°, low 31°.

Pressure30.42 inHg
Wind14.9 mph N
Humidity44%
Visibility—
Dew point20°
Sat, 3148° / 30°0Overcast
48 °Overcast

Lost Nation, Saturday, 31 October

Overcast. High 48°, low 30°.

Pressure30.24 inHg
Wind14.5 mph SW
Humidity43%
Visibility—
Dew point23°
Sun, 0152° / 42°0Light rain
52 °Light rain

Lost Nation, Sunday, 1 November

Light rain. High 52°, low 42°.

Pressure30.12 inHg
Wind11.3 mph SW
Humidity83%
Visibility—
Dew point43°
Mon, 0259° / 39°0Clear
59 °Clear

Lost Nation, Monday, 2 November

Clear. High 59°, low 39°.

Pressure30.27 inHg
Wind9.5 mph S
Humidity60%
Visibility—
Dew point41°
Tue, 0359° / 46°0.08Light rain
59 °Light rain

Lost Nation, Tuesday, 3 November

Light rain. High 59°, low 46°.

Pressure30.15 inHg
Wind16.9 mph S
Humidity52%
Visibility—
Dew point39°
Wed, 0455° / 51°0.87Rain
55 °Rain

Lost Nation, Wednesday, 4 November

Rain. High 55°, low 51°.

Pressure29.91 inHg
Wind14.6 mph SE
Humidity95%
Visibility—
Dew point51°

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 Nation, IL 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 Nation, IL 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.