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Tropical Storm Erick to rapidly strengthen, may become major hurricane Chevron right
Heat wave to push temps near 100 F across central, eastern US Chevron right

Sidney, MT

78°F
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Sidney, MT Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities

June 17 - July 31

Tue 6/17

82° /52°
49%
Mainly clear with a thunderstorm

RealFeel®50°

Cloud Cover17%

WindSW 6 mph

Wind Gusts12 mph

Wed 6/18

87° /51°
40%
Partly sunny with a thunderstorm in spots

RealFeel®90°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindWSW 12 mph

Thu 6/19

91° /59°
0%
Hot with more clouds than sun; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®94°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindSW 8 mph

Fri 6/20

81° /59°
40%
Not as warm with a blend of sun and clouds; a thunderstorm around in the afternoon

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNE 9 mph

Sat 6/21

83° /54°
40%
Variable clouds, becoming breezy in the afternoon with a thunderstorm around

RealFeel®82°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindE 12 mph

Sun 6/22

68° /45°
25%
Breezy with partial sunshine

RealFeel®68°

RealFeel Shade™64°

Max UV Index9 (Very High)

WindWNW 17 mph

Mon 6/23

71° /47°
4%
Mostly sunny and delightful

RealFeel®72°

RealFeel Shade™68°

Max UV Index9 (Very High)

WindW 9 mph

Tue 6/24

73° /54°
4%
Times of clouds and sun

RealFeel®74°

RealFeel Shade™70°

Max UV Index9 (Very High)

WindSSE 10 mph

Wed 6/25

77° /55°
61%
Times of clouds and sun with a thunderstorm or two in the afternoon

RealFeel®81°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindESE 7 mph

Thu 6/26

81° /58°
5%
Partly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSSE 6 mph

Fri 6/27

82° /56°
56%
Mostly cloudy; a passing shower in the morning followed by a little rain in the afternoon

RealFeel®83°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindESE 5 mph

Sat 6/28

88° /60°
72%
Turning cloudy with periods of rain in the afternoon

RealFeel®90°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindESE 6 mph

Sun 6/29

87° /59°
40%
A thunderstorm in spots in the morning; otherwise, mostly cloudy

RealFeel®90°

RealFeel Shade™85°

Max UV Index6 (High)

WindSE 5 mph

Mon 6/30

94° /66°
80%
Hot with clouds and breaks of sun; showers and thunderstorms in the afternoon

RealFeel®91°

RealFeel Shade™91°

Max UV Index7 (High)

WindENE 6 mph

Tue 7/1

78° /59°
55%
Thickening clouds with a couple of showers in the afternoon

RealFeel®82°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindE 8 mph

Wed 7/2

79° /61°
70%
Humid with more clouds than sun; showers and thunderstorms in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindE 13 mph

Thu 7/3

82° /63°
20%
Humid with sunshine and a few clouds

RealFeel®84°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNW 12 mph

Fri 7/4

87° /57°
20%
Mostly sunny and less humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSW 6 mph

Sat 7/5

82° /60°
55%
Mostly sunny with a thundershower in the afternoon

RealFeel®87°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindENE 6 mph

Sun 7/6

84° /61°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNE 6 mph

Mon 7/7

83° /61°
60%
A shower in the morning; otherwise, clouds to start, then sunshine returns

RealFeel®86°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindE 8 mph

Tue 7/8

80° /60°
25%
Clouds and sun

RealFeel®84°

RealFeel Shade™82°

Max UV Index7 (High)

WindNNW 1 mph

Wed 7/9

80° /61°
40%
Times of sun and clouds with a thundershower in spots in the afternoon

RealFeel®83°

RealFeel Shade™79°

Max UV Index6 (High)

WindSE 6 mph

Thu 7/10

82° /62°
5%
Humid with plenty of sunshine

RealFeel®86°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindSSW 8 mph

Fri 7/11

89° /61°
40%
Thickening clouds with a thunderstorm in spots in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindWNW 9 mph

Sat 7/12

80° /60°
5%
Plenty of sun

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSW 5 mph

Sun 7/13

83° /62°
20%
Plenty of sun

RealFeel®89°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSSE 6 mph

Mon 7/14

90° /62°
5%
Brilliant sunshine and very warm

RealFeel®89°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindNNE 9 mph

Tue 7/15

81° /60°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindE 8 mph

Wed 7/16

82° /62°
5%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindE 9 mph

Thu 7/17

84° /62°
10%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNE 4 mph

Fri 7/18

82° /61°
61%
Clouds and sun with a couple of showers and a thunderstorm, mainly early in the day

RealFeel®86°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindN 4 mph

Sat 7/19

82° /57°
10%
Abundant sunshine

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindWNW 4 mph

Sun 7/20

83° /59°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNW 1 mph

Mon 7/21

83° /53°
5%
Sunny

RealFeel®85°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindNNE 10 mph

Tue 7/22

80° /53°
20%
Plenty of sun

RealFeel®85°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindESE 4 mph

Wed 7/23

81° /54°
5%
Plenty of sun

RealFeel®84°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindSE 6 mph

Thu 7/24

82° /56°
10%
Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindENE 5 mph

Fri 7/25

82° /56°
20%
Abundant sunshine

RealFeel®85°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSE 7 mph

Sat 7/26

83° /60°
5%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSE 12 mph

Sun 7/27

89° /63°
20%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSSE 13 mph

Mon 7/28

94° /65°
3%
Warmer with sunshine and a few clouds

RealFeel®97°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindESE 6 mph

Tue 7/29

96° /63°
1%
Mostly sunny and very warm

RealFeel®98°

RealFeel Shade™94°

Max UV Index8 (Very High)

WindSE 7 mph

Wed 7/30

96° /62°
1%
Mostly sunny, very warm and less humid

RealFeel®96°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindNW 7 mph

Thu 7/31

93° /60°
65%
Intervals of clouds and sunshine with a couple of thunderstorms, especially late; remaining very warm

RealFeel®95°

RealFeel Shade™92°

Max UV Index7 (High)

WindENE 7 mph

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