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As of 13:41 CDT

Weather in Alpha, IL

83°Current weather

Alpha, Saturday, 8 August, 13:41

Clear. Feels like 86°. High 83°, low 67°.

Pressure30.03 inHg
Wind5.2 mph N
Humidity59%
Visibility6.2 mi
Dew point67°
Sun, 0991° / 66°0Overcast
91 °Overcast

Alpha, Sunday, 9 August

Overcast. High 91°, low 66°.

Pressure29.88 inHg
Wind11.7 mph SW
Humidity68%
Visibility6.2 mi
Dew point73°
Mon, 1087° / 72°0.01Light rain
87 °Light rain

Alpha, Monday, 10 August

Light rain. High 87°, low 72°.

Pressure29.88 inHg
Wind3.3 mph SW
Humidity78%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 72°0.01Light rain
91 °Light rain

Alpha, Tuesday, 11 August

Light rain. High 91°, low 72°.

Pressure29.77 inHg
Wind14.4 mph S
Humidity68%
Visibility6.2 mi
Dew point71°
Wed, 1279° / 69°0.05Light rain
79 °Light rain

Alpha, Wednesday, 12 August

Light rain. High 79°, low 69°.

Pressure29.88 inHg
Wind6.1 mph E
Humidity81%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 63°0.33Rain
73 °Rain

Alpha, Thursday, 13 August

Rain. High 73°, low 63°.

Pressure29.91 inHg
Wind11 mph NE
Humidity84%
Visibility—
Dew point67°
Fri, 1476° / 56°0Clear
76 °Clear

Alpha, Friday, 14 August

Clear. High 76°, low 56°.

Pressure30.18 inHg
Wind7.2 mph E
Humidity61%
Visibility—
Dew point57°
Sat, 1575° / 56°0Overcast
75 °Overcast

Alpha, Saturday, 15 August

Overcast. High 75°, low 56°.

Pressure30.30 inHg
Wind8.8 mph SE
Humidity61%
Visibility—
Dew point57°
Sun, 1675° / 58°0Overcast
75 °Overcast

Alpha, Sunday, 16 August

Overcast. High 75°, low 58°.

Pressure30.15 inHg
Wind12.2 mph SE
Humidity69%
Visibility—
Dew point59°
Mon, 1781° / 66°0.02Light rain
81 °Light rain

Alpha, Monday, 17 August

Light rain. High 81°, low 66°.

Pressure29.94 inHg
Wind7.2 mph SE
Humidity82%
Visibility—
Dew point70°
Tue, 1885° / 70°0.02Light rain
85 °Light rain

Alpha, Tuesday, 18 August

Light rain. High 85°, low 70°.

Pressure30.00 inHg
Wind7.6 mph SE
Humidity67%
Visibility—
Dew point70°
Wed, 1988° / 69°0.11Light rain
88 °Light rain

Alpha, Wednesday, 19 August

Light rain. High 88°, low 69°.

Pressure29.88 inHg
Wind11.6 mph NE
Humidity64%
Visibility—
Dew point70°
Thu, 2079° / 66°0.39Rain
79 °Rain

Alpha, Thursday, 20 August

Rain. High 79°, low 66°.

Pressure29.91 inHg
Wind11.4 mph NE
Humidity67%
Visibility—
Dew point65°
Fri, 2181° / 63°0Clear
81 °Clear

Alpha, Friday, 21 August

Clear. High 81°, low 63°.

Pressure29.97 inHg
Wind6.4 mph NE
Humidity59%
Visibility—
Dew point61°
Sat, 2281° / 61°0.02Light rain
81 °Light rain

Alpha, Saturday, 22 August

Light rain. High 81°, low 61°.

Pressure29.91 inHg
Wind16.8 mph NE
Humidity57%
Visibility—
Dew point62°
Sun, 2368° / 46°0Mostly clear
68 °Mostly clear

Alpha, Sunday, 23 August

Mostly clear. High 68°, low 46°.

Pressure30.21 inHg
Wind12.8 mph E
Humidity49%
Visibility—
Dew point44°

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 Alpha, 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 Alpha, 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.