Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

05:01

18:31

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 Bad
14 Bad
15 OK
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:22, Set: 19:40, Transit: 13:31. Moon - Rise: 05:01, Set: 18:31. Civil Dark: 20:08 - 06:54. Nautical Dark: 20:41 - 06:21. Astro Dark: 21:15 - 05:48

Total Clouds (% Sky Obscured)

12
9
7
0
0
6
34
55
81
24
54
32
49
100
100
100
89
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
4
0
0
0
13
0
30
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
5
34
54
80
23
54
32
49
100
100
100
89
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
3
3
5
7
8
8
8
8
8
8
6
4
5
6
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

11
11
11
15
19
21
24
27
28
29
29
29
28
26
23
20
20
18
17
15
15
14
14
14

Feels Like (°C)

11
11
11
15
19
20
24
24
26
28
28
26
26
23
20
17
16
15
14
12
12
11
11
12

Dew Point (°C)

-0
-0
-2
-4
-2
-3
-2
-2
-3
-4
-5
-5
-6
-2
-3
-4
-5
-4
-5
-5
-4
-5
-5
-5

Relative Humidity (%)

46
47
39
28
23
20
17
15
13
11
10
10
10
16
18
18
19
21
22
24
26
27
27
26

Pressure (mb)

1016
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

270
272
271
270
270
270
269
268
268
268
267
267
267
266
266
267
266
266
265
264
264
264
264
264

Friday 19

Waning Crescent 4%

No Rise

18:53

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:23, Set: 19:38, Transit: 13:31. Moon - Rise: No Rise, Set: 18:53. Civil Dark: 20:07 - 06:55. Nautical Dark: 20:40 - 06:22. Astro Dark: 21:13 - 05:49

Total Clouds (% Sky Obscured)

97
100
100
100
100
97
81
91
100
100
98
86
100
100
100
100
100
100
100
79
58
90
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

89
95
94
100
100
90
81
81
84
86
87
78
100
100
100
100
100
100
95
79
58
63
34
85

High Clouds (% Sky Obscured)

95
100
100
100
100
93
61
83
100
100
93
60
90
81
69
81
84
78
82
36
39
51
73
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
4
4
5
5
6
7
7
6
4
3
3
3
4
5
6
6
4
3
4
4

Chance of Frost

Temperature (°C)

14
14
14
16
18
20
22
25
27
28
28
28
27
25
23
22
21
20
19
19
18
17
15
14

Feels Like (°C)

12
11
11
13
15
17
19
21
22
22
22
24
25
24
20
19
17
15
14
15
15
14
13
12

Dew Point (°C)

-4
-3
-3
-6
-6
-7
-5
-2
-1
2
5
3
2
4
3
4
4
1
1
-0
-0
-0
-1
2

Relative Humidity (%)

27
30
30
22
18
16
15
16
16
18
23
20
19
24
26
31
32
28
28
28
29
32
34
41

Pressure (mb)

1012
1012
1013
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

265
265
265
266
268
270
269
269
269
271
273
273
273
274
274
273
273
272
272
272
273
273
273
273

Saturday 20

Waning Crescent 1%

06:09

19:12

06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 OK
18 OK
19 Good
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:24, Set: 19:37, Transit: 13:30. Moon - Rise: 06:09, Set: 19:12. Civil Dark: 20:05 - 06:56. Nautical Dark: 20:38 - 06:23. Astro Dark: 21:11 - 05:50

Total Clouds (% Sky Obscured)

100
52
30
35
35
40
45
37
21
14
6
41
25
9
41
19
30
34
42
48
65
57
66
82

Low Clouds (% Sky Obscured)

0
0
0
0
15
28
18
4
0
0
0
1
0
0
0
0
0
0
0
0
0
1
2
35

Medium Clouds (% Sky Obscured)

48
52
30
35
35
39
40
32
15
4
2
12
11
3
13
14
29
34
42
47
65
57
65
70

High Clouds (% Sky Obscured)

98
13
3
2
18
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
2
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
0
1
1
2
2
4
4
3
3
1
0
1
0
0
0
0
0
0
2
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
3
2
3
3
3
4
6
6
7
5
4
5
4
6
6
6
5
5
6
4

Chance of Frost

Temperature (°C)

15
14
14
16
21
24
26
27
29
30
30
30
29
27
23
21
20
19
19
18
18
18
17
17

Feels Like (°C)

13
12
11
14
19
21
24
26
28
29
28
28
25
24
22
19
19
16
15
16
17
16
15
16

Dew Point (°C)

5
4
4
3
6
7
8
9
9
7
7
6
6
6
6
3
3
1
3
7
9
9
8
7

Relative Humidity (%)

51
51
50
43
37
34
31
32
29
24
23
22
23
26
32
31
33
28
33
49
55
55
52
52

Pressure (mb)

1013
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

273
273
272
272
272
272
272
273
274
275
275
276
276
277
277
277
277
277
277
277
277
275
274
275

Sunday 21

New Moon 0%

07:14

19:30

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:25, Set: 19:35, Transit: 13:30. Moon - Rise: 07:14, Set: 19:30. Civil Dark: 20:03 - 06:57. Nautical Dark: 20:36 - 06:24. Astro Dark: 21:10 - 05:52

Total Clouds (% Sky Obscured)

78
73
71
80
62
100
87
73
29
43
54
100
100
61
65
43
23
0
0
0
1
2
0
0

Low Clouds (% Sky Obscured)

39
33
44
45
8
2
37
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
62
65
78
57
76
78
73
25
20
10
2
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
1
2
3
13
12
21
0
22
43
100
100
50
50
37
22
0
0
0
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
4
4
3
1
11
9
4
6
5
2
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
7
9
12
16
16
15
19
18
18
17
13
10
9
8
8
8
9
11
12
12
12

Chance of Frost

Temperature (°C)

17
18
18
19
21
23
24
25
25
26
26
25
25
23
20
18
18
17
16
15
15
15
14
13

Feels Like (°C)

15
14
15
16
17
19
19
20
21
19
19
19
17
17
18
16
15
15
13
12
11
10
9
9

Dew Point (°C)

6
7
8
7
9
5
6
6
6
-1
-1
1
1
1
3
2
2
1
-0
-2
-3
-4
-4
-3

Relative Humidity (%)

48
50
51
46
46
30
30
30
29
17
18
21
20
23
31
33
34
33
33
31
27
28
29
32

Pressure (mb)

1013
1013
1013
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1012
1013
1014
1015
1016
1017
1017
1018
1018
1018
1019

Ozone (du)

276
276
277
272
269
268
268
268
271
271
274
273
274
277
278
280
277
275
275
272
270
269
268
268

Monday 22

Waxing Crescent 1%

08:18

19:48

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:26, Set: 19:33, Transit: 13:30. Moon - Rise: 08:18, Set: 19:48. Civil Dark: 20:01 - 06:58. Nautical Dark: 20:34 - 06:25. Astro Dark: 21:08 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
9
8
9
9
10
12
12
12
11
10
9
8
6
4
4
4
4
4
4
3
4
4
5

Chance of Frost

Temperature (°C)

12
13
13
14
16
19
21
22
23
24
24
24
24
21
18
15
14
13
13
12
12
11
10
10

Feels Like (°C)

8
9
10
11
13
15
17
18
19
20
21
21
21
20
18
17
16
15
14
11
11
11
10
10

Dew Point (°C)

-3
-2
-1
-2
-3
-3
-4
-6
-7
-7
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12

Relative Humidity (%)

35
37
38
31
27
22
18
15
13
11
10
10
10
12
15
19
19
19
20
20
20
20
20
20

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

267
267
267
267
266
265
264
264
264
263
263
263
263
263
263
263
263
262
262
262
263
263
263
264

Tuesday 23

Waxing Crescent 4%

09:22

20:08

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 Bad
03 OK
04 OK
05 Good

Sun - Rise: 07:27, Set: 19:31, Transit: 13:29. Moon - Rise: 09:22, Set: 20:08. Civil Dark: 19:59 - 06:59. Nautical Dark: 20:32 - 06:26. Astro Dark: 21:06 - 05:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
6
11
26
41
63
47
30
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
6
11
26
41
60
45
30
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
7
8
8
8
8
8
8
8
6
4
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

9
10
10
12
15
18
22
25
27
28
28
28
28
25
21
18
16
15
14
13
12
11
11
11

Feels Like (°C)

9
8
7
7
7
8
8
22
22
21
22
23
23
23
23
22
20
19
17
11
11
11
11
11

Dew Point (°C)

-12
-13
-15
-15
-15
-14
-14
-13
-13
-13
-13
-13
-13
-12
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11

Relative Humidity (%)

20
18
15
14
11
9
7
7
6
6
6
6
5
7
10
13
14
15
17
17
19
20
20
20

Pressure (mb)

1021
1021
1021
1021
1020
1019
1018
1017
1016
1015
1014
1013
1013
1014
1015
1015
1016
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

264
264
265
265
266
267
267
268
269
271
270
270
270
271
271
272
272
272
272
272
273
273
273
273

Wednesday 24

Waxing Crescent 9%

10:26

20:29

Sun - Rise: 07:28, Set: 19:30, Transit: 13:29. Moon - Rise: 10:26, Set: 20:29. Civil Dark: 19:58 - 07:00. Nautical Dark: 20:30 - 06:27. Astro Dark: 21:04 - 05:55

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Twin Falls, Twin Falls, United States of America (42.58,-114.47)

Generated: 18/09/25 06:23:32. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-6.00