Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 69%

13:24

01:57

08 OK
09 OK
10 OK
11 OK
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
06 Bad
07 Bad

Sun - Rise: 07:10, Set: 16:51, Transit: 12:00. Moon - Rise: 13:24, Set: 01:57. Civil Dark: 17:20 - 06:41. Nautical Dark: 17:53 - 06:08. Astro Dark: 18:25 - 05:36

Total Clouds (% Sky Obscured)

30
24
19
32
70
53
66
90
100
100
100
100
100
100
100
100
99
85
83
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
3
1
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
1
81
100
99
48
38
12
11
20
53
100
100
100

High Clouds (% Sky Obscured)

0
2
3
30
55
38
45
71
100
100
100
100
100
100
100
100
89
52
47
92
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
2
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
2
2
3
3
3
3
3
3
-0
-1
-2
-3
-2
-2
-3
-4
-4
-5
-5
-4
-5
-4
-3

Dew Point (°C)

-6
-6
-6
-6
-6
-7
-7
-8
-7
-7
-8
-8
-8
-9
-10
-11
-12
-13
-13
-12
-12
-12
-11
-12

Relative Humidity (%)

60
51
48
46
41
38
36
35
40
46
48
47
46
43
41
41
39
37
36
37
39
39
38
34

Pressure (mb)

1022
1022
1022
1021
1020
1019
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1014

Ozone (du)

302
300
304
306
307
309
311
312
314
317
319
322
324
328
332
335
337
341
346
353
353
350
347
345

Sunday 30

Waxing Gibbous 80%

13:49

03:09

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
06 Bad
07 Bad

Sun - Rise: 07:11, Set: 16:51, Transit: 12:00. Moon - Rise: 13:49, Set: 03:09. Civil Dark: 17:20 - 06:41. Nautical Dark: 17:53 - 06:09. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
98
98
84
72
80

Low Clouds (% Sky Obscured)

16
30
25
14
19
45
50
56
73
100
100
100
96
91
91
91
96
95
78
92
92
71
63
74

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
83
46
70
21
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
10
5
10
10
10
10
9
20
25
25
25
9
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
3
0
0
0
0
0
0
0
0
2
2
5
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None
None

Precipitation Probability (%)

7
17
17
13
15
29
54
63
71
73
95
95
95
95
95
92
87
77
63
44
29
24
14
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
1.4
1.8
1.4
0.5
0.4
0.5
0.4
0.3
0.1
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
0
1
3
3
4
6
4
2
2
2
1
0
0
1
5
6
4
4
4
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
2
4
3
2
0
1
0
-2
-2
-1
-2
-2
-2
-3
-4
-4
-5
-5
-6
-7
-8
-10

Dew Point (°C)

-12
-10
-9
-8
-7
-7
-5
-3
-3
-2
-1
0
1
1
1
0
-1
-2
-2
-3
-4
-6
-7
-8

Relative Humidity (%)

34
34
35
32
33
35
42
55
58
64
80
89
98
100
100
98
94
89
89
91
92
90
89
87

Pressure (mb)

1013
1012
1012
1010
1009
1009
1009
1009
1010
1010
1011
1012
1013
1013
1013
1014
1015
1015
1016
1018
1019
1021
1022
1024

Ozone (du)

343
345
348
348
351
355
358
363
367
368
370
374
376
384
386
385
381
383
385
384
384
372
364
361

Monday 1

Waxing Gibbous 89%

14:17

04:25

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

Sun - Rise: 07:12, Set: 16:50, Transit: 12:01. Moon - Rise: 14:17, Set: 04:25. Civil Dark: 17:20 - 06:42. Nautical Dark: 17:52 - 06:09. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

63
76
73
78
68
42
17
15
0
1
2
2
5
5
7
6
30
93
40
1
14
34
45
87

Low Clouds (% Sky Obscured)

59
76
63
75
62
41
17
14
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
30
18
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
21
69
29
1
14
32
41
82

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 (%)

6
3
9
0
1
0
1
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)

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

Chance of Frost

Temperature (°C)

-5
-3
-2
-1
-1
0
0
1
-0
-4
-6
-6
-7
-8
-8
-9
-9
-10
-9
-10
-10
-10
-10
-10

Feels Like (°C)

-8
-5
-4
-4
-4
-3
-2
-1
-1
-7
-9
-10
-11
-12
-12
-12
-13
-14
-14
-14
-13
-14
-14
-13

Dew Point (°C)

-7
-6
-6
-6
-6
-6
-7
-7
-6
-8
-9
-10
-11
-13
-14
-15
-15
-16
-15
-16
-16
-16
-16
-16

Relative Humidity (%)

85
78
74
70
67
63
60
58
66
73
77
77
74
70
65
61
61
61
60
60
60
60
59
60

Pressure (mb)

1025
1025
1025
1025
1024
1023
1023
1023
1023
1025
1026
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

356
355
355
354
353
343
336
332
326
322
319
318
317
318
317
317
316
316
315
316
316
315
315
316

Tuesday 2

Waxing Gibbous 95%

14:50

05:45

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
06 Bad
07 Bad

Sun - Rise: 07:12, Set: 16:50, Transit: 12:01. Moon - Rise: 14:50, Set: 05:45. Civil Dark: 17:19 - 06:43. Nautical Dark: 17:52 - 06:10. Astro Dark: 18:24 - 05:38

Total Clouds (% Sky Obscured)

100
100
94
100
100
100
99
99
99
99
100
100
99
98
67
90
99
100
99
97
96
95
95
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
27
63
80
100
78
69
67
73
82
100
96
81
67
63
79
75

Medium Clouds (% Sky Obscured)

33
63
94
92
96
96
94
98
96
97
99
100
95
89
67
89
96
100
96
94
96
95
95
94

High Clouds (% Sky Obscured)

100
100
92
100
100
100
83
70
45
40
40
15
0
0
0
0
5
15
15
15
15
10
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
1
1
1
4
9
9
9
9
9
2
1
5
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
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
1
10
31
37
39
32
16
20
24
24
26
33
42
49
56
52
45
42
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-5
-2
0
2
2
3
3
2
0
-1
-0
-1
-2
-3
-4
-3
-2
-1
-2
-3
-2
-2
-1

Feels Like (°C)

-12
-9
-6
-3
-2
-2
-1
-1
-2
-3
-4
-4
-5
-6
-7
-7
-7
-6
-5
-5
-6
-6
-6
-6

Dew Point (°C)

-14
-13
-12
-12
-11
-11
-10
-9
-6
-6
-4
-3
-4
-5
-6
-6
-6
-4
-3
-3
-4
-4
-4
-4

Relative Humidity (%)

59
53
46
40
38
38
39
43
56
62
75
83
81
79
81
82
82
84
91
89
89
86
84
83

Pressure (mb)

1025
1023
1021
1019
1017
1015
1014
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1014
1015
1016
1016

Ozone (du)

317
318
318
318
320
322
324
324
324
323
325
326
328
331
336
341
344
347
347
349
348
351
354
353

Wednesday 3

Waxing Gibbous 99%

15:32

07:06

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
06 Bad
07 Bad

Sun - Rise: 07:13, Set: 16:50, Transit: 12:01. Moon - Rise: 15:32, Set: 07:06. Civil Dark: 17:19 - 06:44. Nautical Dark: 17:52 - 06:11. Astro Dark: 18:24 - 05:39

Total Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
99
99
98
98
98
98
83
71
61
45
36
22
37
51
36

Low Clouds (% Sky Obscured)

86
88
90
85
80
75
80
84
89
91
91
91
88
86
84
72
69
61
45
36
22
37
42
35

Medium Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
99
98
97
97
97
98
83
71
61
45
36
22
37
51
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5

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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

31
48
64
71
80
80
83
84
84
78
66
56
57
55
53
42
38
37
31
24
17
15
11
7

Precipitation Amount (mm)

0
0
0.3
0.3
0.4
0.3
0.5
0.5
0.5
0.4
0.3
0.2
0.3
0.3
0.3
0.2
0.1
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-3
-2
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-11
-12

Dew Point (°C)

-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-8
-8
-9
-9

Relative Humidity (%)

83
77
86
92
92
92
92
96
96
98
96
96
98
96
96
98
96
96
96
94
92
90
90
87

Pressure (mb)

1016
1015
1016
1017
1016
1016
1016
1016
1017
1018
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1027
1027

Ozone (du)

352
352
352
352
351
350
349
348
348
348
349
350
350
349
347
348
350
352
354
353
352
351
348
344

Thursday 4

Full Moon 100%

16:23

No Set

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

Sun - Rise: 07:14, Set: 16:50, Transit: 12:02. Moon - Rise: 16:23, Set: No Set. Civil Dark: 17:19 - 06:45. Nautical Dark: 17:52 - 06:12. Astro Dark: 18:24 - 05:40

Total Clouds (% Sky Obscured)

25
11
0
0
0
0
20
40
58
36
18
2
13
28
52
35
18
1
1
2
3
8
9
10

Low Clouds (% Sky Obscured)

25
11
0
0
0
0
20
17
10
8
3
2
12
23
36
22
11
1
1
0
0
2
4
6

Medium Clouds (% Sky Obscured)

22
11
0
0
0
0
20
40
58
36
17
0
13
26
42
28
16
0
0
0
0
1
2
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
1
2
0
0
0
0
0
0
0
1
2
3
5
4
4

ISS Passover

Visibility (miles)

7
8
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 (%)

7
4
0
4
4
1
2
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-8
-6
-4
-2
-2
-2
-1
-3
-4
-6
-7
-8
-9
-10
-11
-11
-12
-12
-13
-13
-13
-14
-13
-13

Feels Like (°C)

-12
-11
-11
-11
-5
-4
-4
-4
-3
-3
-9
-9
-10
-11
-12
-12
-15
-15
-16
-16
-16
-17
-17
-17

Dew Point (°C)

-10
-8
-7
-6
-5
-5
-4
-5
-6
-8
-10
-11
-12
-13
-15
-16
-17
-17
-18
-18
-18
-19
-18
-17

Relative Humidity (%)

85
82
81
78
79
79
83
82
84
87
82
80
77
74
72
67
67
67
67
67
68
67
68
68

Pressure (mb)

1028
1027
1026
1026
1025
1024
1023
1024
1025
1026
1027
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

341
336
331
325
321
317
312
310
307
305
304
302
301
297
294
290
288
285
282
281
279
277
275
273

Friday 5

Waning Gibbous 97%

17:27

08:22

08 Good
09 Good
10 Good
11 OK
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

Sun - Rise: 07:15, Set: 16:50, Transit: 12:02. Moon - Rise: 17:27, Set: 08:22. Civil Dark: 17:19 - 06:46. Nautical Dark: 17:52 - 06:13. Astro Dark: 18:24 - 05:41

Total Clouds (% Sky Obscured)

10
12
12
32
52
74
83
91
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
6
5
2
2
3
6
5
6
6
7
16
25
34
50
67
83
57
31
5

Medium Clouds (% Sky Obscured)

3
2
2
3
4
4
21
38
55
70
85
100
94
88
81
80
79
77
85
92
100

High Clouds (% Sky Obscured)

5
6
6
29
51
73
82
91
100
100
100
100
99
98
98
93
64
25
11
13
14

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
0
6
6
3
9
9
5
6
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-9
-6
-3
-2
-1
0
-1
-2
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-3
-3

Feels Like (°C)

-17
-17
-16
-16
-5
-4
-3
-3
-3
-3
-6
-6
-6
-6
-6
-7
-8
-8
-8
-8
-8

Dew Point (°C)

-16
-14
-12
-10
-9
-7
-5
-5
-6
-5
-6
-6
-6
-7
-7
-8
-7
-7
-6
-6
-5

Relative Humidity (%)

69
64
60
56
59
63
67
72
76
82
81
79
79
79
78
79
81
81
81
82
82

Pressure (mb)

1031
1029
1028
1026
1025
1023
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

272
271
270
270
269
267
266
266
266
266
265
264
263
262
262
261
263
265
267
270
272

Forecast for Montrose, Montrose, United States of America (38.46,-107.87)

Generated: 29/11/25 08:21:56. Forecast: 29/11/25 to 05/12/25. Timezone: UTC-7.00