Observed 2:10 AM CDT at KSLG

Siloam Springs, AR weather

Clear and 55°13°, 11°6° warmer than a typical Oct 24.

Forecasts agree

Now 55°13°

Clear

Wind: 3 mph5 km/h; From the east. 35–5 mph8 km/h through 2 PM
Dew point: 46°8°; Comfortable
UV index: 0Low; Moderate 11 AM–5 PM · peak 5
Air quality: 58Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.23 inHg1024 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (53°12° then, 55°13° now)

Good hours for

Low 56°13° tonight at 5 AM
Above 70°21° today by 11 AM
High 80°27° today at 4 PM
Below 70°21° tonight after 8 PM

TonightNear 58°14° · Clear
This morningUp to 71°22° by 11 AM · Partly cloudy
This afternoonUp to 80°27° by 4 PM · Mostly cloudy
TonightDown to 55°13° by 5 AM · Mostly cloudy
Tomorrow morningUp to 70°21° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 79°26° by 4 PM · Cloudy
Tomorrow nightDown to 58°14° by 1 AM · Cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 2a	Clear	59°15° (likely 55°13° to 60°16°)	59°15°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	62%	14%	0
Sat 3a	Clear	58°14° (likely 54°12° to 59°15°)	58°14°	0%	5 mph8 km/h from SE, gusts 8 mph14 km/h	64%	12%	0
Sat 4a	Mostly clear	57°14° (likely 54°12° to 59°15°)	57°14°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	67%	13%	0
Sat 5a	Mostly clear	56°13° (likely 53°12° to 58°14°)	56°13°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	69%	23%	0
Sat 6a	Mostly cloudy	56°13° (likely 52°11° to 57°14°)	56°13°	0%	5 mph8 km/h from SE, gusts 8 mph14 km/h	69%	57%	0
Sat 7a	Partly cloudy	56°13° (likely 51°11° to 57°14°)	56°13°	0%	5 mph8 km/h from SE, gusts 8 mph14 km/h	69%	18%	0
Sat 8a	Mostly sunny	56°13° (likely 50°10° to 58°14°)	56°13°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	72%	18%	0
Sat 9a	Partly sunny	60°16° (likely 55°13° to 62°17°)	60°16°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	64%	33%	1
Sat 10a	Cloudy	67°19° (likely 64°18° to 68°20°)	67°19°	0%	5 mph8 km/h from SE, gusts 13 mph21 km/h	52%	61%	2
Sat 11a	Cloudy	71°22° (likely 71°22° to 73°23°)	71°22°	0%	5 mph8 km/h from S, gusts 15 mph24 km/h	46%	65%	3
Sat 12p	Partly sunny	75°24° (likely 74°23° to 77°25°)	75°24°	0%	5 mph8 km/h from S, gusts 13 mph22 km/h	37%	78%	4
Sat 1p	Partly sunny	77°25° (likely 77°25° to 79°26°)	77°25°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	33%	76%	4
Sat 2p	Partly sunny	78°26° (likely 78°26° to 80°27°)	78°26°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	31%	77%	5
Sat 3p	Cloudy	79°26° (likely 79°26° to 81°27°)	79°26°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	29%	81%	4
Sat 4p	Cloudy	80°27° (likely 78°26° to 80°27°)	79°26°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	29%	83%	3
Sat 5p	Cloudy	78°26° (likely 76°24° to 79°26°)	78°26°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	32%	85%	2
Sat 6p	Cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	0%	0 mph0 km/h, gusts 5 mph8 km/h	38%	87%	1
Sat 7p	Cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 6 mph9 km/h	44%	80%	0
Sat 8p	Cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	52%	87%	0
Sat 9p	Cloudy	63°17° (likely 63°17° to 66°19°)	63°17°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	54%	83%	0
Sat 10p	Cloudy	62°17° (likely 61°16° to 65°18°)	62°17°	0%	5 mph8 km/h from SE, gusts 10 mph17 km/h	58%	83%	0
Sat 11p	Cloudy	61°16° (likely 60°16° to 63°17°)	61°16°	0%	5 mph8 km/h from SE, gusts 10 mph17 km/h	60%	80%	0
Sun 12a	Cloudy	60°16° (likely 59°15° to 63°17°)	60°16°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	62%	80%	0
Sun 1a	Cloudy	60°16° (likely 58°14° to 62°17°)	60°16°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	62%	79%	0
Sun 2a	Cloudy	59°15° (likely 58°14° to 61°16°)	59°15°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	64%	79%	0
Sun 3a	Cloudy	58°14° (likely 57°14° to 60°16°)	58°14°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	67%	81%	0
Sun 4a	Cloudy	57°14° (likely 57°14° to 60°16°)	57°14°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	67%	76%	0
Sun 5a	Cloudy	55°13° (likely 55°13° to 59°15°)	55°13°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	72%	77%	0
Sun 6a	Cloudy	55°13° (likely 54°12° to 58°14°)	55°13°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	72%	76%	0
Sun 7a	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	77%	83%	0
Sun 8a	Cloudy	55°13° (likely 53°12° to 58°14°)	55°13°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	74%	83%	0
Sun 9a	Cloudy	58°14° (likely 57°14° to 62°17°)	58°14°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	69%	84%	1
Sun 10a	Cloudy	65°18° (likely 65°18° to 67°19°)	65°18°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	56%	84%	2
Sun 11a	Cloudy	70°21° (likely 70°21° to 73°23°)	70°21°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	47%	85%	3
Sun 12p	Cloudy	73°23° (likely 73°23° to 77°25°)	73°23°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	40%	86%	4
Sun 1p	Cloudy	75°24° (likely 75°24° to 80°27°)	75°24°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	37%	86%	4
Sun 2p	Cloudy	77°25° (likely 77°25° to 81°27°)	77°25°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	33%	87%	4
Sun 3p	Cloudy	78°26° (likely 77°25° to 82°28°)	78°26°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	31%	88%	4
Sun 4p	Cloudy	79°26° (likely 76°24° to 81°27°)	79°26°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	30%	88%	3
Sun 5p	Cloudy	77°25° (likely 74°23° to 79°26°)	77°25°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	33%	90%	2
Sun 6p	Cloudy	75°24° (likely 71°22° to 75°24°)	75°24°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	37%	91%	1
Sun 7p	Cloudy	70°21° (likely 66°19° to 70°21°)	70°21°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	44%	91%	0
Sun 8p	Cloudy	65°18° (likely 61°16° to 66°19°)	65°18°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	50%	90%	0
Sun 9p	Cloudy	63°17° (likely 60°16° to 64°18°)	63°17°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	54%	94%	0
Sun 10p	Cloudy	62°17° (likely 58°14° to 63°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	56%	95%	0
Sun 11p	Cloudy	60°16° (likely 58°14° to 62°17°)	60°16°	0%	5 mph8 km/h from SE, gusts 11 mph18 km/h	60%	96%	0
Mon 12a	Cloudy	59°15° (likely 57°14° to 61°16°)	59°15°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	62%	93%	0
Mon 1a	Cloudy	58°14° (likely 56°13° to 62°17°)	58°14°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	64%	92%	0

Days ahead

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

Today, Oct 24. Cloudy. High 80°27°, low 56°13°. Typical 69°21° / 45°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 80°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 80. South wind around 5 mph.
Tonight: Partly cloudy, with a low around 56. Southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
79°26°–81°27°
Low, likely
50°10°–56°13°
Typical high / low
69°21° / 45°7°
Wind
10 mph16 km/h, gusts 17 mph27 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 79°26°, low 52°11°. Typical 68°20° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 79. Southeast wind around 5 mph.
Night: Mostly cloudy, with a low around 52. Southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
52°11°–57°14°
Typical high / low
68°20° / 44°7°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 76°24°, low 52°11°. Typical 68°20° / 44°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 76. South wind around 5 mph.
Night: Mostly cloudy, with a low around 52. Southeast wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
75°24°–76°24°
Low, likely
51°11°–57°14°
Typical high / low
68°20° / 44°7°
Wind
11 mph18 km/h, gusts 21 mph33 km/h
UV peak
5
Tuesday, Oct 27. Cloudy. High 75°24°, low 54°12°. Typical 68°20° / 44°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 75. South wind around 5 mph.
Night: Partly cloudy, with a low around 54. Southeast wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–75°24°
Low, likely
54°12°–58°14°
Typical high / low
68°20° / 44°7°
Wind
14 mph22 km/h, gusts 29 mph47 km/h
UV peak
4
Wednesday, Oct 28. Mostly sunny. High 77°25°, low 55°13°. Typical 67°19° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 59°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 77. South wind 5 to 10 mph.
Night: Mostly clear, with a low around 55. South wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
55°13°–59°15°
Typical high / low
67°19° / 43°6°
Wind
14 mph22 km/h, gusts 30 mph48 km/h
UV peak
2
Thursday, Oct 29. Partly sunny. High 78°26°, low 56°13°. Typical 67°19° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 62°16°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 80°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78. South wind 5 to 10 mph.
Night: Partly cloudy, with a low around 56. Southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
56°13°–61°16°
Typical high / low
67°19° / 43°6°
Wind
14 mph22 km/h, gusts 28 mph44 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 74°23°, low 60°16°. Typical 66°19° / 43°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°16°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Partly sunny, with a high near 74. South wind 5 to 10 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
71°22°–79°26°
Low, likely
58°14°–61°16°
Typical high / low
66°19° / 43°6°
Wind
12 mph20 km/h, gusts 20 mph32 km/h
UV peak
2
Saturday, Oct 31. Showers. High 73°23°, low 61°16°. Typical 66°19° / 42°6°. Rain 0.36 in9.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 64°18°
  40% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Showers, 73°23°
  40% chance · 0.12 in3.1 mm
3. Evening
  6 PM–midnight
  Showers, 69°21°
  40% chance · 0.11 in2.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 66°19°
  30% chance · 0.1 in2.5 mm
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
67°19°–80°27°
Low, likely
59°15°–64°18°
Typical high / low
66°19° / 42°6°
Wind
18 mph28 km/h, gusts 34 mph55 km/h
Sunday, Nov 1. Drizzle. High 74°23°, low 64°18°. Typical 66°19° / 42°6°. Rain 0.26 in6.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 66°19°
  30% chance · 0.03 in0.6 mm
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 69°21°
  30% chance · 0.06 in1.4 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°15°
  30% chance · 0.03 in0.8 mm
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
70°21°–79°26°
Low, likely
61°16°–67°19°
Typical high / low
66°19° / 42°6°
Wind
24 mph39 km/h, gusts 45 mph72 km/h
UV peak
3
Monday, Nov 2. Showers. High 69°21°, low 52°11°. Typical 65°18° / 42°6°. Rain 0.29 in7.4 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 60°16°
  30% chance · 0.21 in5.3 mm
2. Afternoon
  noon–6 PM
  Showers, 61°16°
  30% chance · 0.13 in3.2 mm
3. Evening
  6 PM–midnight
  Showers, 54°12°
  30% chance · 0.02 in0.5 mm
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
64°18°–76°24°
Low, likely
50°10°–56°13°
Typical high / low
65°18° / 42°6°
Wind
25 mph40 km/h, gusts 40 mph64 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 80°, low 56°.
Tomorrow
Dry, high 79°, low 52°.
Monday
Dry, high 76°, low 52°, cooling off.
Rest of week
Highs 69–78°; chance of precipitation on Saturday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (TSA) (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

Rivers

NOAA river gauges within 25 mi

Illinois River (AR OK) near Watts

4.5 mi

Below flood stage

Level: 2.1 ft
Flow: 188 cfs

Forecast peak 2.1 ft Sat 7 AM

Reading from Sat 12:30 AM · NWS gauge page

Flint Creek (OK) near Kansas

9.9 mi

Below flood stage

Level: 6.0 ft
Flow: 26 cfs

Forecast peak 6.0 ft Sat 7 AM

Reading from Sat 12:30 AM · NWS gauge page

Illinois River (AR OK) at Chewey

15 mi

Below flood stage

Level: 2.4 ft
Flow: 210 cfs

Forecast peak 2.4 ft Sat 7 AM

Reading from Sat 12:15 AM · NWS gauge page

Illinois River (AR OK) near Siloam Springs 4SE / Hwy 16

3.4 mi

Level: 6.1 ft
Flow: 180 cfs

Reading from Sat 12 AM · NWS gauge page

For your home

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

Cooling this week

This week 8Typical 0

Cooling degree days, base 65°F

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Today, 9:00 AM–2:00 PM

Good stretch to open the windows.

Is this typical?

Fayetteville Springdale NW Ar Regl Airport · official normals 1991–2020 · records 1999–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° warmer than typical.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

−5°−3°SunOct 18
−2°−1°MonOct 19
+4°+2°TueOct 20
+7°+4°WedOct 21
+6°+3°ThuOct 22
—FriOct 23
—SatOct 24

Siloam Springs weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 57 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 15 min less
Golden hour: 5:55–6:46 PM; Morning 7:17–8:08 AM
Blue hour: 6:46–6:56 PM; Morning 7:07–7:17 AM; first light 7:07 AM

Stars tonight? Fair

Mostly clear 2:42–6 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:50 AM · rises 5:27 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from Siloam Springs. The highest point on the skyline is about 7,500 ft, 37 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Siloam Springs, AR weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Illinois River (AR OK) near Watts

Flint Creek (OK) near Kansas

Illinois River (AR OK) at Chewey

Illinois River (AR OK) near Siloam Springs 4SE / Hwy 16

For your home

Cooling this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon