As of 11:02 CDT

Weather in Natrona, IL

54°

Natrona, Friday, 16 October, 11:02

Overcast. Feels like 52°. High 57°, low 47°.

Pressure30.15 inHg

Wind17.6 mph NW

Humidity62%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Sat, 1757° / 38°

57 °

Natrona, Saturday, 17 October

Clear. High 57°, low 38°.

Pressure30.56 inHg

Wind0.9 mph SE

Humidity41%

Visibility6.2 mi

Dew point28°

Sun, 1863° / 42°

63 °

Natrona, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.50 inHg

Wind9.6 mph S

Humidity39%

Visibility6.2 mi

Dew point34°

Mon, 1967° / 41°

67 °

Natrona, Monday, 19 October

Clear. High 67°, low 41°.

Pressure30.39 inHg

Wind4 mph SE

Humidity45%

Visibility6.2 mi

Dew point41°

Tue, 2070° / 43°

70 °

Natrona, Tuesday, 20 October

Partly cloudy. High 70°, low 43°.

Pressure30.33 inHg

Wind5 mph E

Humidity41%

Visibility—

Dew point40°

Wed, 2170° / 49°

70 °

Natrona, Wednesday, 21 October

Mostly clear. High 70°, low 49°.

Pressure30.30 inHg

Wind4.7 mph SE

Humidity37%

Visibility—

Dew point39°

Thu, 2271° / 52°

0.02

71 °

Natrona, Thursday, 22 October

Light rain. High 71°, low 52°.

Pressure30.15 inHg

Wind6.4 mph SW

Humidity41%

Visibility—

Dew point41°

Fri, 2369° / 54°

69 °

Natrona, Friday, 23 October

Clear. High 69°, low 54°.

Pressure30.21 inHg

Wind10.1 mph E

Humidity57%

Visibility—

Dew point51°

Sat, 2468° / 50°

68 °

Natrona, Saturday, 24 October

Overcast. High 68°, low 50°.

Pressure30.24 inHg

Wind10.2 mph SE

Humidity48%

Visibility—

Dew point42°

Sun, 2570° / 52°

70 °

Natrona, Sunday, 25 October

Overcast. High 70°, low 52°.

Pressure30.18 inHg

Wind9.4 mph SE

Humidity33%

Visibility—

Dew point35°

Mon, 2674° / 52°

74 °

Natrona, Monday, 26 October

Overcast. High 74°, low 52°.

Pressure30.09 inHg

Wind9.8 mph S

Humidity30%

Visibility—

Dew point36°

Tue, 2763° / 48°

63 °

Natrona, Tuesday, 27 October

Overcast. High 63°, low 48°.

Pressure30.24 inHg

Wind9.4 mph NW

Humidity44%

Visibility—

Dew point37°

Wed, 2865° / 55°

0.01

65 °

Natrona, Wednesday, 28 October

Light rain. High 65°, low 55°.

Pressure30.09 inHg

Wind11.7 mph SE

Humidity56%

Visibility—

Dew point47°

Thu, 2977° / 62°

0.08

77 °

Natrona, Thursday, 29 October

Light rain. High 77°, low 62°.

Pressure29.97 inHg

Wind15.5 mph S

Humidity51%

Visibility—

Dew point55°

Fri, 3070° / 58°

70 °

Natrona, Friday, 30 October

Overcast. High 70°, low 58°.

Pressure30.09 inHg

Wind9.9 mph NE

Humidity56%

Visibility—

Dew point52°

Sat, 3157° / 54°

2.13

57 °

Natrona, Saturday, 31 October

Rain. High 57°, low 54°.

Pressure30.06 inHg

Wind18.4 mph E

Humidity92%

Visibility—

Dew point52°

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.