As of 14:27 CDT

Weather in Lost Nation, IL

77°Current weather

Lost Nation, Tuesday, 13 October, 14:27

Clear. Feels like 76°. High 77°, low 65°.

Pressure29.83 inHg
Wind5.8 mph W
Humidity43%
Visibility6.2 mi
Dew point55°
Wed, 1475° / 59°0.01Light rain
75 °Light rain

Lost Nation, Wednesday, 14 October

Light rain. High 75°, low 59°.

Pressure30.09 inHg
Wind7.8 mph NE
Humidity61%
Visibility6.2 mi
Dew point54°
Thu, 1563° / 56°1.45Heavy rain
63 °Heavy rain

Lost Nation, Thursday, 15 October

Heavy rain. High 63°, low 56°.

Pressure29.97 inHg
Wind9 mph E
Humidity96%
Visibility1.1 mi
Dew point58°
Fri, 1656° / 45°0.02Light rain
56 °Light rain

Lost Nation, Friday, 16 October

Light rain. High 56°, low 45°.

Pressure30.15 inHg
Wind22.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point38°
Sat, 1756° / 36°0Clear
56 °Clear

Lost Nation, Saturday, 17 October

Clear. High 56°, low 36°.

Pressure30.50 inHg
Wind6.9 mph SW
Humidity51%
Visibility6.2 mi
Dew point34°
Sun, 1863° / 44°0Overcast
63 °Overcast

Lost Nation, Sunday, 18 October

Overcast. High 63°, low 44°.

Pressure30.24 inHg
Wind15.1 mph SW
Humidity50%
Visibility—
Dew point40°
Mon, 1962° / 50°0.14Light rain
62 °Light rain

Lost Nation, Monday, 19 October

Light rain. High 62°, low 50°.

Pressure30.18 inHg
Wind10.1 mph SW
Humidity77%
Visibility—
Dew point51°
Tue, 2060° / 55°0.07Light rain
60 °Light rain

Lost Nation, Tuesday, 20 October

Light rain. High 60°, low 55°.

Pressure30.27 inHg
Wind7.9 mph SE
Humidity78%
Visibility—
Dew point53°
Wed, 2167° / 57°0.07Light rain
67 °Light rain

Lost Nation, Wednesday, 21 October

Light rain. High 67°, low 57°.

Pressure30.18 inHg
Wind12 mph S
Humidity81%
Visibility—
Dew point60°
Thu, 2267° / 64°1.76Heavy rain
67 °Heavy rain

Lost Nation, Thursday, 22 October

Heavy rain. High 67°, low 64°.

Pressure30.00 inHg
Wind16.9 mph S
Humidity89%
Visibility—
Dew point62°
Fri, 2371° / 57°0.01Light rain
71 °Light rain

Lost Nation, Friday, 23 October

Light rain. High 71°, low 57°.

Pressure29.85 inHg
Wind25.5 mph S
Humidity67%
Visibility—
Dew point59°
Sat, 2458° / 46°0Partly cloudy
58 °Partly cloudy

Lost Nation, Saturday, 24 October

Partly cloudy. High 58°, low 46°.

Pressure30.30 inHg
Wind14.7 mph W
Humidity51%
Visibility—
Dew point38°
Sun, 2558° / 45°0Clear
58 °Clear

Lost Nation, Sunday, 25 October

Clear. High 58°, low 45°.

Pressure30.24 inHg
Wind13.5 mph SW
Humidity44%
Visibility—
Dew point34°
Mon, 2652° / 41°0Clear
52 °Clear

Lost Nation, Monday, 26 October

Clear. High 52°, low 41°.

Pressure30.24 inHg
Wind15.6 mph NW
Humidity56%
Visibility—
Dew point33°
Tue, 2751° / 37°0.01Light rain
51 °Light rain

Lost Nation, Tuesday, 27 October

Light rain. High 51°, low 37°.

Pressure30.27 inHg
Wind9.4 mph S
Humidity57%
Visibility—
Dew point34°
Wed, 2853° / 45°0.02Light rain
53 °Light rain

Lost Nation, Wednesday, 28 October

Light rain. High 53°, low 45°.

Pressure30.03 inHg
Wind13.7 mph S
Humidity59%
Visibility—
Dew point38°

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.