As of 03:58 CDT

Weather in Lost Nation, IL

36°Current weather

Lost Nation, Saturday, 17 October, 03:58

Clear. Feels like 32°. High 54°, low 35°.

Pressure30.50 inHg
Wind4.8 mph N
Humidity69%
Visibility6.2 mi
Dew point27°
Sun, 1861° / 41°0Clear
61 °Clear

Lost Nation, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.42 inHg
Wind14 mph SW
Humidity52%
Visibility6.2 mi
Dew point40°
Mon, 1963° / 41°0Overcast
63 °Overcast

Lost Nation, Monday, 19 October

Overcast. High 63°, low 41°.

Pressure30.39 inHg
Wind5.2 mph S
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2066° / 42°0Clear
66 °Clear

Lost Nation, Tuesday, 20 October

Clear. High 66°, low 42°.

Pressure30.36 inHg
Wind5 mph SE
Humidity48%
Visibility6.2 mi
Dew point44°
Wed, 2168° / 46°0Clear
68 °Clear

Lost Nation, Wednesday, 21 October

Clear. High 68°, low 46°.

Pressure30.27 inHg
Wind5.9 mph SW
Humidity49%
Visibility—
Dew point44°
Thu, 2269° / 48°0Clear
69 °Clear

Lost Nation, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.24 inHg
Wind5.1 mph E
Humidity49%
Visibility—
Dew point46°
Fri, 2371° / 54°0Overcast
71 °Overcast

Lost Nation, Friday, 23 October

Overcast. High 71°, low 54°.

Pressure30.18 inHg
Wind10.5 mph S
Humidity39%
Visibility—
Dew point41°
Sat, 2470° / 56°0Overcast
70 °Overcast

Lost Nation, Saturday, 24 October

Overcast. High 70°, low 56°.

Pressure30.15 inHg
Wind13.8 mph S
Humidity40%
Visibility—
Dew point42°
Sun, 2572° / 53°0.06Light rain
72 °Light rain

Lost Nation, Sunday, 25 October

Light rain. High 72°, low 53°.

Pressure29.97 inHg
Wind13.1 mph SW
Humidity42%
Visibility—
Dew point46°
Mon, 2650° / 40°0.57Rain
50 °Rain

Lost Nation, Monday, 26 October

Rain. High 50°, low 40°.

Pressure30.18 inHg
Wind14.3 mph NW
Humidity79%
Visibility—
Dew point38°
Tue, 2750° / 35°0Overcast
50 °Overcast

Lost Nation, Tuesday, 27 October

Overcast. High 50°, low 35°.

Pressure30.45 inHg
Wind9 mph S
Humidity53%
Visibility—
Dew point30°
Wed, 2855° / 44°1.05Rain
55 °Rain

Lost Nation, Wednesday, 28 October

Rain. High 55°, low 44°.

Pressure30.03 inHg
Wind20.8 mph SW
Humidity86%
Visibility—
Dew point41°
Thu, 2959° / 48°0Overcast
59 °Overcast

Lost Nation, Thursday, 29 October

Overcast. High 59°, low 48°.

Pressure30.00 inHg
Wind25 mph W
Humidity67%
Visibility—
Dew point44°
Fri, 3059° / 45°0Overcast
59 °Overcast

Lost Nation, Friday, 30 October

Overcast. High 59°, low 45°.

Pressure30.03 inHg
Wind15.3 mph S
Humidity58%
Visibility—
Dew point41°
Sat, 3167° / 52°1.24Heavy rain
67 °Heavy rain

Lost Nation, Saturday, 31 October

Heavy rain. High 67°, low 52°.

Pressure29.59 inHg
Wind23.6 mph SW
Humidity92%
Visibility—
Dew point55°
Sun, 0163° / 46°0.02Light rain
63 °Light rain

Lost Nation, Sunday, 1 November

Light rain. High 63°, low 46°.

Pressure29.94 inHg
Wind15.7 mph W
Humidity65%
Visibility—
Dew point40°

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.