Observed 4:35 AM MDT at KMAN

Meridian, ID weather

Overcast and 54°12°, rain ~6–11 AM (73%).

Mostly agree

Now 54°12°

Cloudy

Wind: 15 mph24 km/hgusts 25 mph41 km/h; From the northwest. 1524–18 mph29 km/h through 5 PM
Dew point: 46°8°; Comfortable
UV tomorrow: 4Moderate; Moderate 12–5 PM · peak 4
Air quality: 24Good; Main pollutant: Ozone
Pressure: 29.78 inHg1008 hPa; Rising · +0.06 inHg+2.0 hPa in 3 h

Light rain now, through the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (52°11° then, 54°12° now)

Good hours for

Rain until 6 PM (90%, 0.54 in14 mm)
Gusts to 26 mph42 km/h today 8–11 AM
Above 50°10° today by 11 AM
Gusts to 26 mph42 km/h today 3–5 PM
Below freezing tomorrow 6–9 AM (low 32°0°)

This morningUp to 51°11° by 11 AM · Rain all morning (90%) · gusts to 26 mph42 km/h
This afternoonUp to 58°14° by 5 PM · Rain all afternoon (30%) · gusts to 26 mph42 km/h
TonightDown to 34°1° by 4 AM · Clear
Tomorrow morningUp to 47°8° by 11 AM · freezing, low 32°0° · Partly cloudy
Tomorrow afternoonUp to 59°15° by 5 PM · Clear
Tomorrow nightDown to 36°2° by 3 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 5a	Cloudy	47°8° (likely 47°8° to 54°12°)	41°5°	90%, 0.06 in1.5 mm	16 mph26 km/h from WNW, gusts 18 mph29 km/h	98%	100%	0
Fri 6a	Cloudy	47°8° (likely 47°8° to 53°12°)	40°4°	70%, 0.07 in1.8 mm	16 mph26 km/h from WNW, gusts 20 mph33 km/h	94%	100%	0
Fri 7a	Cloudy	45°7° (likely 45°7° to 52°11°)	38°3°	70%, 0.07 in1.8 mm	17 mph27 km/h from WNW, gusts 22 mph36 km/h	94%	100%	0
Fri 8a	Drizzle	43°6° (likely 43°6° to 51°11°)	35°2°	70%, 0.07 in1.8 mm	18 mph29 km/h from WNW, gusts 26 mph42 km/h	98%	100%	0
Fri 9a	Drizzle	44°7° (likely 44°7° to 50°10°)	37°3°	70%, 0.07 in1.8 mm	18 mph29 km/h from WNW, gusts 26 mph42 km/h	96%	100%	0
Fri 10a	Drizzle	49°9° (likely 45°7° to 50°10°)	42°6°	70%, 0.07 in1.8 mm	18 mph29 km/h from WNW, gusts 26 mph42 km/h	85%	100%	0
Fri 11a	Showers	51°11° (likely 45°7° to 51°11°)	45°7°	70%, 0.07 in1.8 mm	17 mph27 km/h from WNW, gusts 25 mph40 km/h	77%	100%	1
Fri 12p	Cloudy	50°10° (likely 46°8° to 52°11°)	44°7°	30%, 0.01 in0.3 mm	17 mph27 km/h from WNW, gusts 23 mph37 km/h	74%	100%	0
Fri 1p	Drizzle	52°11° (likely 46°8° to 53°12°)	52°11°	30%, 0.01 in0.3 mm	17 mph27 km/h from WNW, gusts 24 mph39 km/h	69%	100%	0
Fri 2p	Cloudy	54°12° (likely 49°9° to 55°13°)	54°12°	30%, 0.01 in0.3 mm	16 mph26 km/h from WNW, gusts 24 mph39 km/h	64%	100%	0
Fri 3p	Cloudy	55°13° (likely 50°10° to 56°13°)	55°13°	30%, 0.01 in0.3 mm	18 mph29 km/h from NW, gusts 26 mph42 km/h	60%	99%	0
Fri 4p	Cloudy	57°14° (likely 51°11° to 57°14°)	57°14°	30%, 0.01 in0.3 mm	16 mph26 km/h from NW, gusts 26 mph42 km/h	55%	94%	1
Fri 5p	Cloudy	58°14° (likely 52°11° to 58°14°)	58°14°	30%, 0.01 in0.3 mm	15 mph24 km/h from NW, gusts 24 mph38 km/h	52%	81%	1
Fri 6p	Mostly sunny	57°14° (likely 51°11° to 57°14°)	57°14°	0%	17 mph27 km/h from NW, gusts 21 mph34 km/h	53%	53%	0
Fri 7p	Mostly clear	54°12° (likely 47°8° to 54°12°)	54°12°	0%	14 mph23 km/h from NW, gusts 15 mph24 km/h	55%	36%	0
Fri 8p	Clear	50°10° (likely 44°7° to 51°11°)	45°7°	0%	13 mph21 km/h from NW, gusts 14 mph22 km/h	61%	6%	0
Fri 9p	Clear	46°8° (likely 42°6° to 50°10°)	41°5°	0%	13 mph21 km/h from NW, gusts 15 mph24 km/h	65%	1%	0
Fri 10p	Clear	43°6° (likely 41°5° to 48°9°)	37°3°	0%	12 mph19 km/h from NW, gusts 15 mph24 km/h	71%	0%	0
Fri 11p	Clear	42°6° (likely 39°4° to 47°8°)	35°2°	0%	12 mph19 km/h from NW, gusts 15 mph23 km/h	73%	0%	0
Sat 12a	Clear	40°4° (likely 38°3° to 46°8°)	33°1°	0%	12 mph19 km/h from WNW, gusts 13 mph21 km/h	74%	0%	0
Sat 1a	Clear	38°3° (likely 37°3° to 45°7°)	32°0°	0%	9 mph14 km/h from WNW, gusts 11 mph18 km/h	75%	0%	0
Sat 2a	Clear	37°3° (likely 35°2° to 44°7°)	30°−1°	0%	9 mph14 km/h from WNW, gusts 10 mph15 km/h	77%	0%	0
Sat 3a	Clear	35°2° (likely 34°1° to 44°7°)	29°−2°	0%	8 mph13 km/h from WNW, gusts 9 mph14 km/h	77%	0%	0
Sat 4a	Clear	34°1° (likely 33°1° to 43°6°)	29°−2°	0%	7 mph11 km/h from W, gusts 4 mph6 km/h	77%	1%	0
Sat 5a	Clear	34°1° (likely 32°0° to 42°6°)	30°−1°	0%	5 mph8 km/h from W, gusts 4 mph7 km/h	77%	3%	0
Sat 6a	Clear	32°0° (likely 32°0° to 41°5°)	29°−2°	0%	3 mph5 km/h from SW, gusts 4 mph6 km/h	80%	8%	0
Sat 7a	Clear	32°0° (likely 32°0° to 41°5°)	28°−2°	0%	3 mph5 km/h from SSW, gusts 5 mph8 km/h	81%	8%	0
Sat 8a	Sunny	32°0° (likely 32°0° to 40°4°)	27°−3°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	82%	8%	0
Sat 9a	Partly sunny	34°1° (likely 34°1° to 41°5°)	31°−1°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	80%	49%	0
Sat 10a	Partly sunny	41°5° (likely 40°4° to 44°7°)	39°4°	0%	3 mph5 km/h from SSE, gusts 7 mph11 km/h	68%	47%	1
Sat 11a	Partly sunny	47°8° (likely 44°7° to 48°9°)	45°7°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	58%	46%	2
Sat 12p	Sunny	50°10° (likely 47°8° to 51°11°)	48°9°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	54%	12%	3
Sat 1p	Sunny	53°12° (likely 50°10° to 53°12°)	53°12°	0%	6 mph10 km/h from SSE, gusts 12 mph20 km/h	51%	4%	4
Sat 2p	Sunny	56°13° (likely 53°12° to 56°13°)	56°13°	0%	6 mph10 km/h from SSE, gusts 11 mph17 km/h	49%	5%	4
Sat 3p	Sunny	57°14° (likely 55°13° to 58°14°)	57°14°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	48%	7%	4
Sat 4p	Sunny	58°14° (likely 56°13° to 60°16°)	59°15°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	47%	4%	3
Sat 5p	Sunny	59°15° (likely 56°13° to 60°16°)	59°15°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	47%	2%	2
Sat 6p	Sunny	58°14° (likely 55°13° to 58°14°)	58°14°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	51%	2%	1
Sat 7p	Clear	54°12° (likely 51°11° to 55°13°)	54°12°	0%	2 mph3 km/h from SSE, gusts 4 mph7 km/h	58%	2%	0
Sat 8p	Clear	49°9° (likely 47°8° to 52°11°)	49°9°	0%	2 mph3 km/h from SSE, gusts 4 mph7 km/h	67%	2%	0
Sat 9p	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	2 mph3 km/h from ESE, gusts 5 mph8 km/h	76%	2%	0
Sat 10p	Clear	42°6° (likely 42°6° to 48°9°)	42°6°	0%	2 mph3 km/h from ESE, gusts 7 mph12 km/h	82%	0%	0
Sat 11p	Clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	2 mph3 km/h from ESE, gusts 8 mph12 km/h	84%	1%	0
Sun 12a	Clear	39°4° (likely 38°3° to 47°8°)	37°3°	0%	3 mph5 km/h from ESE, gusts 8 mph12 km/h	85%	7%	0
Sun 1a	Clear	38°3° (likely 33°1° to 48°9°)	36°2°	0%	3 mph5 km/h from ESE, gusts 6 mph10 km/h	86%	5%	0
Sun 2a	Clear	37°3° (likely 32°0° to 48°9°)	35°2°	0%	3 mph5 km/h from ESE, gusts 6 mph10 km/h	87%	2%	0
Sun 3a	Clear	36°2° (likely 30°−1° to 48°9°)	36°2°	0%	2 mph3 km/h from ESE, gusts 6 mph9 km/h	87%	3%	0
Sun 4a	Clear	36°2° (likely 28°−2° to 48°9°)	36°2°	0%	2 mph3 km/h from ESE, gusts 6 mph9 km/h	86%	4%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Showers. High 58°14°, low 43°6°. Typical 61°16° / 39°4°. Rain 0.15 in3.8 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 43°6°
  70% chance · 0.42 in11 mm
2. Afternoon
  noon–6 PM
  Drizzle, 58°14°
  30% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Today: Rain showers likely. Mostly cloudy, with a high near 58. West northwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tonight: Showers and thunderstorms. Cloudy. Low around 43, with temperatures rising to around 47 overnight. West northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–58°14°
Low, likely
39°4°–47°8°
Typical high / low
61°16° / 39°4°
Wind
19 mph30 km/h, gusts 36 mph57 km/h
UV peak
3
Tomorrow, Oct 24. Mostly sunny. High 59°15°, low 33°1°. Typical 60°16° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 32°0°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 59. South wind around 6 mph.
Night: Patchy fog between 11pm and 2am, then areas of frost and patchy fog. Mostly clear, with a low around 33. Southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–60°16°
Low, likely
31°−1°–40°4°
Typical high / low
60°16° / 38°3°
Wind
11 mph18 km/h, gusts 19 mph31 km/h
UV peak
4
Sunday, Oct 25. Partly sunny. High 66°19°, low 39°4°. Typical 60°16° / 38°3°. Dry. Forecasts agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Widespread frost and areas of fog before 10am. Sunny, with a high near 66.
Night: Partly cloudy, with a low around 39.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 66°19°).
High, likely
63°17°–66°19°
Low, likely
30°−1°–46°8°
Typical high / low
60°16° / 38°3°
Wind
13 mph21 km/h, gusts 25 mph40 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 64°18°, low 36°2°. Typical 59°15° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  20% chance · 0.02 in0.4 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 44°7°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: A chance of rain showers before 2am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–71°22°
Low, likely
36°2°–48°9°
Typical high / low
59°15° / 38°3°
Wind
16 mph25 km/h, gusts 25 mph40 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 58°14°, low 32°0°. Typical 59°15° / 37°3°. Rain 0.03 in0.8 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of fog and a slight chance of rain showers before noon. Mostly sunny, with a high near 58. Chance of precipitation is 20%.
Night: Areas of fog after 11pm. Partly cloudy, with a low around 32.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–58°14°
Low, likely
32°0°–46°8°
Typical high / low
59°15° / 37°3°
Wind
12 mph19 km/h, gusts 29 mph47 km/h
UV peak
3
Wednesday, Oct 28. Fog. High 59°15°, low 34°1°. Typical 58°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 40°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of fog before 10am. Mostly sunny, with a high near 59.
Night: Patchy fog after 3am. Partly cloudy, with a low around 34.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–59°15°
Low, likely
31°−1°–43°6°
Typical high / low
58°14° / 37°3°
Wind
13 mph21 km/h, gusts 26 mph41 km/h
UV peak
3
Thursday, Oct 29. Cloudy. High 60°16°, low 40°4°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 40°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog between 7am and 10am. Mostly sunny, with a high near 60.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
51°11°–61°16°
Low, likely
33°1°–46°8°
Typical high / low
58°14° / 37°3°
Wind
12 mph20 km/h, gusts 22 mph36 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 55°13°, low 37°3°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–60°16°
Low, likely
31°−1°–41°5°
Typical high / low
57°14° / 36°2°
Wind
8 mph12 km/h, gusts 20 mph32 km/h
UV peak
3
Saturday, Oct 31. Mostly sunny. High 54°12°, low 38°3°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°6°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
51°11°–60°16°
Low, likely
35°2°–43°6°
Typical high / low
56°13° / 36°2°
Wind
8 mph13 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 57°14°, low 41°5°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 50°10°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–60°16°
Low, likely
37°3°–47°8°
Typical high / low
56°13° / 36°2°
Wind
7 mph11 km/h, gusts 17 mph28 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
73% chance of rain, high 58°, low 43°.
Tomorrow
Dry, high 59°, low 33°.
Sunday
Dry, high 66°, low 39°, warming up.
Rest of week
Mostly dry, highs 54–64°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BOI) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 67% less heating than a typical week.

This week 38Typical 116

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 27
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 11 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 46°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Boise Air Terminal · official normals 1991–2020 · records 1940–2026

Oct 23, today vs a typical year

Today’s expected high is 3°2° colder than typical.

Last 7 days vs normal

On average 10°6° warmer than normal (daily mean temperature).

+12°+7°SatOct 17
+6°+3°SunOct 18
+8°+4°MonOct 19
+9°+5°TueOct 20
+16°+9°WedOct 21
+13°+7°ThuOct 22
—FriOct 23

Meridian weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 39 min; Losing 2 min 49 s a day; shortest Dec 21, 1 h 43 min less
Golden hour: 6:09–7:07 PM; Morning 7:51–8:49 AM
Blue hour: 7:07–7:18 PM; Morning 7:40–7:51 AM; first light 7:40 AM

Stars tonight? Poor

Clouds most of the night (about 100% cover).

Moon

Waxing gibbous

91% lit · growing

Today: sets 5:16 AM · rises 5:26 PM
Full moon: Oct 25
New moon: Nov 9

Looking northeast from Meridian. The highest point on the skyline is about 7,500 ft, 19 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.