As of 03:45 CDT

Weather in Iatan, MO

38°

Iatan, Saturday, 17 October, 03:45

Clear. Feels like 36°. High 56°, low 38°.

Pressure30.59 inHg

Wind3.2 mph N

Humidity88%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Sun, 1862° / 41°

62 °

Iatan, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.36 inHg

Wind12 mph S

Humidity57%

Visibility6.2 mi

Dew point43°

Mon, 1965° / 47°

65 °

Iatan, Monday, 19 October

Overcast. High 65°, low 47°.

Pressure30.30 inHg

Wind8.9 mph S

Humidity58%

Visibility6.2 mi

Dew point47°

Tue, 2066° / 48°

66 °

Iatan, Tuesday, 20 October

Overcast. High 66°, low 48°.

Pressure30.27 inHg

Wind7.8 mph S

Humidity61%

Visibility6.2 mi

Dew point51°

Wed, 2171° / 52°

0.02

71 °

Iatan, Wednesday, 21 October

Light rain. High 71°, low 52°.

Pressure30.18 inHg

Wind8.7 mph S

Humidity53%

Visibility—

Dew point48°

Thu, 2275° / 54°

75 °

Iatan, Thursday, 22 October

Clear. High 75°, low 54°.

Pressure30.15 inHg

Wind6.5 mph SE

Humidity56%

Visibility—

Dew point53°

Fri, 2376° / 60°

76 °

Iatan, Friday, 23 October

Overcast. High 76°, low 60°.

Pressure30.03 inHg

Wind16.1 mph S

Humidity38%

Visibility—

Dew point45°

Sat, 2474° / 60°

74 °

Iatan, Saturday, 24 October

Overcast. High 74°, low 60°.

Pressure30.00 inHg

Wind17.2 mph S

Humidity38%

Visibility—

Dew point45°

Sun, 2565° / 46°

0.94

65 °

Iatan, Sunday, 25 October

Rain. High 65°, low 46°.

Pressure30.06 inHg

Wind14.1 mph N

Humidity89%

Visibility—

Dew point47°

Mon, 2653° / 39°

53 °

Iatan, Monday, 26 October

Clear. High 53°, low 39°.

Pressure30.33 inHg

Wind11.5 mph N

Humidity42%

Visibility—

Dew point27°

Tue, 2756° / 38°

0.02

56 °

Iatan, Tuesday, 27 October

Light rain. High 56°, low 38°.

Pressure30.27 inHg

Wind16.2 mph SE

Humidity43%

Visibility—

Dew point30°

Wed, 2863° / 52°

0.35

63 °

Iatan, Wednesday, 28 October

Rain. High 63°, low 52°.

Pressure29.85 inHg

Wind21.9 mph S

Humidity93%

Visibility—

Dew point56°

Thu, 2965° / 46°

65 °

Iatan, Thursday, 29 October

Clear. High 65°, low 46°.

Pressure30.18 inHg

Wind11.1 mph W

Humidity40%

Visibility—

Dew point36°

Fri, 3067° / 50°

0.41

67 °

Iatan, Friday, 30 October

Rain. High 67°, low 50°.

Pressure29.83 inHg

Wind23.4 mph S

Humidity72%

Visibility—

Dew point54°

Sat, 3171° / 46°

0.21

71 °

Iatan, Saturday, 31 October

Light rain. High 71°, low 46°.

Pressure29.35 inHg

Wind23.3 mph S

Humidity79%

Visibility—

Dew point63°

Sun, 0155° / 43°

55 °

Iatan, Sunday, 1 November

Clear. High 55°, low 43°.

Pressure30.09 inHg

Wind13.5 mph NW

Humidity47%

Visibility—

Dew point33°

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 Iatan, MO 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 Iatan, MO 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.