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As of 01:01 MDT

Weather in Blackrock, ID

45°Current weather

Blackrock, Thursday, 15 October, 01:01

Clear. Feels like 43°. High 58°, low 35°.

Pressure30.33 inHg
Wind4 mph S
Humidity73%
Visibility6.2 mi
Dew point37°
Fri, 1663° / 35°0Clear
63 °Clear

Blackrock, Friday, 16 October

Clear. High 63°, low 35°.

Pressure30.53 inHg
Wind2.5 mph SE
Humidity45%
Visibility6.2 mi
Dew point36°
Sat, 1765° / 42°0Partly cloudy
65 °Partly cloudy

Blackrock, Saturday, 17 October

Partly cloudy. High 65°, low 42°.

Pressure30.27 inHg
Wind8.3 mph S
Humidity39%
Visibility6.2 mi
Dew point35°
Sun, 1865° / 42°0Partly cloudy
65 °Partly cloudy

Blackrock, Sunday, 18 October

Partly cloudy. High 65°, low 42°.

Pressure30.09 inHg
Wind6.1 mph S
Humidity37%
Visibility6.2 mi
Dew point33°
Mon, 1965° / 43°0Clear
65 °Clear

Blackrock, Monday, 19 October

Clear. High 65°, low 43°.

Pressure30.00 inHg
Wind7.6 mph S
Humidity37%
Visibility—
Dew point33°
Tue, 2064° / 47°0.06Light rain
64 °Light rain

Blackrock, Tuesday, 20 October

Light rain. High 64°, low 47°.

Pressure29.88 inHg
Wind12.1 mph S
Humidity50%
Visibility—
Dew point41°
Wed, 2156° / 46°0.41Rain
56 °Rain

Blackrock, Wednesday, 21 October

Rain. High 56°, low 46°.

Pressure29.83 inHg
Wind9 mph SE
Humidity69%
Visibility—
Dew point41°
Thu, 2250° / 42°0Overcast
50 °Overcast

Blackrock, Thursday, 22 October

Overcast. High 50°, low 42°.

Pressure29.85 inHg
Wind21.1 mph W
Humidity51%
Visibility—
Dew point30°
Fri, 2340° / 31°0.18Light snow
40 °Light snow

Blackrock, Friday, 23 October

Light snow. High 40°, low 31°.

Pressure30.24 inHg
Wind20.7 mph W
Humidity67%
Visibility—
Dew point26°
Sat, 2440° / 29°0.02Light snow
40 °Light snow

Blackrock, Saturday, 24 October

Light snow. High 40°, low 29°.

Pressure30.56 inHg
Wind6.6 mph W
Humidity64%
Visibility—
Dew point24°
Sun, 2547° / 29°0Mostly clear
47 °Mostly clear

Blackrock, Sunday, 25 October

Mostly clear. High 47°, low 29°.

Pressure30.62 inHg
Wind7.8 mph S
Humidity40%
Visibility—
Dew point17°
Mon, 2648° / 32°0Overcast
48 °Overcast

Blackrock, Monday, 26 October

Overcast. High 48°, low 32°.

Pressure30.30 inHg
Wind8.8 mph S
Humidity33%
Visibility—
Dew point15°
Tue, 2754° / 36°0Mostly clear
54 °Mostly clear

Blackrock, Tuesday, 27 October

Mostly clear. High 54°, low 36°.

Pressure30.15 inHg
Wind6.8 mph S
Humidity28%
Visibility—
Dew point15°
Wed, 2856° / 38°0Mostly clear
56 °Mostly clear

Blackrock, Wednesday, 28 October

Mostly clear. High 56°, low 38°.

Pressure29.94 inHg
Wind11.1 mph S
Humidity43%
Visibility—
Dew point30°
Thu, 2959° / 40°0Overcast
59 °Overcast

Blackrock, Thursday, 29 October

Overcast. High 59°, low 40°.

Pressure29.88 inHg
Wind14.4 mph SW
Humidity46%
Visibility—
Dew point31°
Fri, 3048° / 40°0Overcast
48 °Overcast

Blackrock, Friday, 30 October

Overcast. High 48°, low 40°.

Pressure29.94 inHg
Wind28.1 mph W
Humidity53%
Visibility—
Dew point27°

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 Blackrock, ID 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 Blackrock, ID 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.