As of 12:09 CDT

Weather in Lost Nation, IL

53°Current weather

Lost Nation, Friday, 16 October, 12:09

Overcast. Feels like 51°. High 55°, low 43°.

Pressure30.12 inHg
Wind16.2 mph N
Humidity66%
Visibility6.2 mi
Dew point42°
Sat, 1755° / 35°0Clear
55 °Clear

Lost Nation, Saturday, 17 October

Clear. High 55°, low 35°.

Pressure30.56 inHg
Wind6 mph SW
Humidity45%
Visibility6.2 mi
Dew point28°
Sun, 1861° / 41°0Clear
61 °Clear

Lost Nation, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.45 inHg
Wind13.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point38°
Mon, 1963° / 41°0Clear
63 °Clear

Lost Nation, Monday, 19 October

Clear. High 63°, low 41°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 2066° / 44°0Clear
66 °Clear

Lost Nation, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.36 inHg
Wind4.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point43°
Wed, 2167° / 51°0Mostly clear
67 °Mostly clear

Lost Nation, Wednesday, 21 October

Mostly clear. High 67°, low 51°.

Pressure30.27 inHg
Wind6.8 mph SE
Humidity40%
Visibility—
Dew point40°
Thu, 2267° / 51°0Overcast
67 °Overcast

Lost Nation, Thursday, 22 October

Overcast. High 67°, low 51°.

Pressure30.12 inHg
Wind8.5 mph SW
Humidity67%
Visibility—
Dew point47°
Fri, 2361° / 47°0Clear
61 °Clear

Lost Nation, Friday, 23 October

Clear. High 61°, low 47°.

Pressure30.27 inHg
Wind13.1 mph E
Humidity54%
Visibility—
Dew point42°
Sat, 2461° / 45°0Overcast
61 °Overcast

Lost Nation, Saturday, 24 October

Overcast. High 61°, low 45°.

Pressure30.27 inHg
Wind12.1 mph SE
Humidity55%
Visibility—
Dew point41°
Sun, 2565° / 50°0Overcast
65 °Overcast

Lost Nation, Sunday, 25 October

Overcast. High 65°, low 50°.

Pressure30.18 inHg
Wind8.9 mph S
Humidity45%
Visibility—
Dew point41°
Mon, 2668° / 50°0.01Light rain
68 °Light rain

Lost Nation, Monday, 26 October

Light rain. High 68°, low 50°.

Pressure30.09 inHg
Wind11.5 mph S
Humidity40%
Visibility—
Dew point39°
Tue, 2754° / 43°0Overcast
54 °Overcast

Lost Nation, Tuesday, 27 October

Overcast. High 54°, low 43°.

Pressure30.21 inHg
Wind10.4 mph W
Humidity59%
Visibility—
Dew point37°
Wed, 2860° / 46°0.31Rain
60 °Rain

Lost Nation, Wednesday, 28 October

Rain. High 60°, low 46°.

Pressure30.12 inHg
Wind11 mph SE
Humidity81%
Visibility—
Dew point48°
Thu, 2969° / 58°0.13Light rain
69 °Light rain

Lost Nation, Thursday, 29 October

Light rain. High 69°, low 58°.

Pressure29.94 inHg
Wind15.5 mph SW
Humidity72%
Visibility—
Dew point57°
Fri, 3061° / 52°0Overcast
61 °Overcast

Lost Nation, Friday, 30 October

Overcast. High 61°, low 52°.

Pressure30.09 inHg
Wind8.3 mph NE
Humidity58%
Visibility—
Dew point45°
Sat, 3152° / 50°0.68Rain
52 °Rain

Lost Nation, Saturday, 31 October

Rain. High 52°, low 50°.

Pressure30.15 inHg
Wind18.2 mph E
Humidity88%
Visibility—
Dew point48°

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.