As of 07:03 MDT

Weather in Dalzell, SD

48°

Dalzell, Thursday, 15 October, 07:03

Overcast. Feels like 42°. High 53°, low 43°.

Pressure30.24 inHg

Wind15.2 mph NW

Humidity77%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Fri, 1653° / 34°

53 °

Dalzell, Friday, 16 October

Clear. High 53°, low 34°.

Pressure30.71 inHg

Wind5.7 mph SW

Humidity51%

Visibility6.2 mi

Dew point29°

Sat, 1770° / 37°

70 °

Dalzell, Saturday, 17 October

Clear. High 70°, low 37°.

Pressure30.06 inHg

Wind2.3 mph SW

Humidity32%

Visibility6.2 mi

Dew point30°

Sun, 1867° / 44°

67 °

Dalzell, Sunday, 18 October

Clear. High 67°, low 44°.

Pressure30.12 inHg

Wind10 mph N

Humidity36%

Visibility6.2 mi

Dew point38°

Mon, 1963° / 39°

63 °

Dalzell, Monday, 19 October

Clear. High 63°, low 39°.

Pressure30.12 inHg

Wind8.2 mph E

Humidity57%

Visibility—

Dew point39°

Tue, 2072° / 43°

72 °

Dalzell, Tuesday, 20 October

Clear. High 72°, low 43°.

Pressure29.97 inHg

Wind10.8 mph SE

Humidity54%

Visibility—

Dew point44°

Wed, 2173° / 56°

73 °

Dalzell, Wednesday, 21 October

Overcast. High 73°, low 56°.

Pressure29.83 inHg

Wind14 mph S

Humidity62%

Visibility—

Dew point53°

Thu, 2277° / 57°

0.01

77 °

Dalzell, Thursday, 22 October

Light rain. High 77°, low 57°.

Pressure29.65 inHg

Wind14.7 mph S

Humidity55%

Visibility—

Dew point54°

Fri, 2365° / 42°

1.69

65 °

Dalzell, Friday, 23 October

Heavy rain. High 65°, low 42°.

Pressure29.62 inHg

Wind31.3 mph NW

Humidity79%

Visibility—

Dew point42°

Sat, 2446° / 40°

0.11

46 °

Dalzell, Saturday, 24 October

Snow. High 46°, low 40°.

Pressure30.21 inHg

Wind32.4 mph NW

Humidity50%

Visibility—

Dew point25°

Sun, 2549° / 36°

49 °

Dalzell, Sunday, 25 October

Clear. High 49°, low 36°.

Pressure30.36 inHg

Wind16.3 mph NW

Humidity37%

Visibility—

Dew point20°

Mon, 2643° / 36°

0.15

43 °

Dalzell, Monday, 26 October

Snow. High 43°, low 36°.

Pressure30.45 inHg

Wind11 mph NW

Humidity84%

Visibility—

Dew point34°

Tue, 2754° / 40°

54 °

Dalzell, Tuesday, 27 October

Light rain. High 54°, low 40°.

Pressure30.15 inHg

Wind7.4 mph W

Humidity52%

Visibility—

Dew point32°

Wed, 2858° / 44°

58 °

Dalzell, Wednesday, 28 October

Overcast. High 58°, low 44°.

Pressure29.97 inHg

Wind8.9 mph S

Humidity52%

Visibility—

Dew point35°

Thu, 2952° / 39°

0.08

52 °

Dalzell, Thursday, 29 October

Light rain. High 52°, low 39°.

Pressure30.15 inHg

Wind17.1 mph NE

Humidity63%

Visibility—

Dew point40°

Fri, 3041° / 32°

0.05

41 °

Dalzell, Friday, 30 October

Light snow. High 41°, low 32°.

Pressure30.56 inHg

Wind15.5 mph SE

Humidity75%

Visibility—

Dew point29°

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 Dalzell, SD 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 Dalzell, SD 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.