As of 20:38 CDT

Weather in Natrona, IL

70°

Natrona, Sunday, 11 October, 20:38

Clear. Feels like 69°. High 83°, low 53°.

Pressure29.91 inHg

Wind8.2 mph S

Humidity59%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Mon, 1288° / 63°

88 °

Natrona, Monday, 12 October

Mostly clear. High 88°, low 63°.

Pressure29.88 inHg

Wind12.2 mph SW

Humidity48%

Visibility6.2 mi

Dew point62°

Tue, 1387° / 69°

87 °

Natrona, Tuesday, 13 October

Clear. High 87°, low 69°.

Pressure29.85 inHg

Wind8.8 mph W

Humidity56%

Visibility6.2 mi

Dew point66°

Wed, 1476° / 68°

0.15

76 °

Natrona, Wednesday, 14 October

Rain. High 76°, low 68°.

Pressure30.03 inHg

Wind6.8 mph NE

Humidity79%

Visibility4.9 mi

Dew point66°

Thu, 1575° / 65°

0.72

75 °

Natrona, Thursday, 15 October

Rain. High 75°, low 65°.

Pressure30.00 inHg

Wind2.8 mph S

Humidity95%

Visibility1.4 mi

Dew point68°

Fri, 1662° / 49°

0.03

62 °

Natrona, Friday, 16 October

Light rain. High 62°, low 49°.

Pressure30.42 inHg

Wind19.5 mph N

Humidity41%

Visibility—

Dew point36°

Sat, 1759° / 41°

59 °

Natrona, Saturday, 17 October

Clear. High 59°, low 41°.

Pressure30.50 inHg

Wind8.2 mph SE

Humidity38%

Visibility—

Dew point31°

Sun, 1864° / 37°

64 °

Natrona, Sunday, 18 October

Clear. High 64°, low 37°.

Pressure30.39 inHg

Wind14.2 mph S

Humidity21%

Visibility—

Dew point18°

Mon, 1971° / 48°

71 °

Natrona, Monday, 19 October

Overcast. High 71°, low 48°.

Pressure30.30 inHg

Wind13.8 mph S

Humidity38%

Visibility—

Dew point40°

Tue, 2075° / 57°

75 °

Natrona, Tuesday, 20 October

Overcast. High 75°, low 57°.

Pressure30.15 inHg

Wind13.8 mph S

Humidity47%

Visibility—

Dew point51°

Wed, 2181° / 62°

0.15

81 °

Natrona, Wednesday, 21 October

Light rain. High 81°, low 62°.

Pressure29.97 inHg

Wind20 mph S

Humidity55%

Visibility—

Dew point58°

Thu, 2269° / 53°

1.13

69 °

Natrona, Thursday, 22 October

Heavy rain. High 69°, low 53°.

Pressure29.83 inHg

Wind22 mph S

Humidity48%

Visibility—

Dew point42°

Fri, 2352° / 44°

52 °

Natrona, Friday, 23 October

Clear. High 52°, low 44°.

Pressure30.03 inHg

Wind18.1 mph NW

Humidity45%

Visibility—

Dew point31°

Sat, 2455° / 37°

55 °

Natrona, Saturday, 24 October

Partly cloudy. High 55°, low 37°.

Pressure30.15 inHg

Wind7.4 mph SE

Humidity38%

Visibility—

Dew point26°

Sun, 2556° / 49°

0.15

56 °

Natrona, Sunday, 25 October

Rain. High 56°, low 49°.

Pressure29.71 inHg

Wind16.7 mph SE

Humidity45%

Visibility—

Dew point35°

Mon, 2656° / 46°

56 °

Natrona, Monday, 26 October

Overcast. High 56°, low 46°.

Pressure30.00 inHg

Wind10.2 mph N

Humidity64%

Visibility—

Dew point43°

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 Natrona, 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 Natrona, 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.