Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 80%

No Rise

03:07

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 OK
06 OK
07 Bad
08 Bad
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:08, Set: 16:51, Transit: 12:00. Moon - Rise: No Rise, Set: 03:07. Civil Dark: 17:20 - 06:39. Nautical Dark: 17:53 - 06:07. Astro Dark: 18:24 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
98
98
94
89
82
46
24
27
31
44
3
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
94
90
98
68
94
95
92
88
82
45
20
27
27
26
1
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
45
44
45
38
20
15
9
8
6
9
15
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
5
4
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
2
3
9
9
9
9
9

Fog (%)

2
4
7
11
15
13
6
4
3
6
26
52
71
73
27
20
34
23
32
2
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
58
61
95
95
95
85
78
65
56
62
72
76
40
8
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.1
1.7
1.8
1
0.4
0.3
0.1
0
0.2
0.3
0.6
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-5
-5
-5
-6
-6
-9
-8
-9
-9
-9
-10
-13
-15
-16
-15
-10
-7
-5
-4
-4

Feels Like (°C)

-9
-8
-9
-9
-9
-9
-10
-11
-10
-13
-12
-13
-13
-13
-15
-17
-19
-20
-20
-14
-10
-7
-6
-6

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-6
-7
-7
-10
-9
-10
-10
-10
-11
-15
-17
-18
-17
-13
-11
-11
-11
-11

Relative Humidity (%)

92
92
92
94
94
94
92
92
90
90
92
90
92
92
90
84
84
84
84
81
70
63
58
56

Pressure (mb)

1012
1011
1011
1011
1011
1012
1012
1012
1013
1017
1017
1018
1018
1018
1020
1025
1027
1028
1028
1025
1023
1021
1019
1018

Ozone (du)

344
346
348
355
361
369
372
379
384
390
388
392
391
391
392
389
383
376
367
361
355
348
343
341

Monday 1

Waxing Gibbous 89%

14:18

04:23

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

Sun - Rise: 07:09, Set: 16:51, Transit: 12:00. Moon - Rise: 14:18, Set: 04:23. Civil Dark: 17:20 - 06:40. Nautical Dark: 17:53 - 06:07. Astro Dark: 18:24 - 05:36

Total Clouds (% Sky Obscured)

0
0
2
2
0
0
0
0
4
2
2
3
1
2
7
9
10
16
37
56
47
35
25
55

Low Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
19
25
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
16
26
25
20
20
47

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
1
0
0

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
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
37
51
46
52
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-6
-11
-14
-16
-16
-17
-17
-17
-16
-16
-15
-14
-13
-12
-11
-11
-9
-4
-1
-1
-1
-1

Feels Like (°C)

-6
-6
-8
-14
-17
-19
-20
-20
-19
-20
-19
-19
-18
-17
-16
-14
-13
-13
-12
-8
-5
-5
-5
-4

Dew Point (°C)

-11
-11
-9
-14
-17
-21
-23
-23
-23
-24
-23
-23
-21
-21
-20
-19
-18
-17
-14
-9
-4
-3
-2
-2

Relative Humidity (%)

56
60
76
76
73
64
58
57
56
55
55
54
55
56
55
55
57
58
67
69
80
83
87
91

Pressure (mb)

1018
1019
1021
1026
1028
1028
1027
1026
1025
1024
1024
1023
1023
1022
1021
1020
1020
1020
1019
1015
1015
1013
1012
1010

Ozone (du)

338
333
330
330
330
329
327
324
321
318
319
320
320
320
320
320
321
320
319
321
321
322
324
326

Tuesday 2

Waxing Gibbous 95%

14:51

05:43

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:10, Set: 16:51, Transit: 12:00. Moon - Rise: 14:51, Set: 05:43. Civil Dark: 17:20 - 06:41. Nautical Dark: 17:53 - 06:08. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

98
99
99
98
100
86
88
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
84
79
81
90
80
78
78
82
99
98
99
96
95
95
95
93
72
92
90
100
98
100
100

Medium Clouds (% Sky Obscured)

96
97
94
92
97
38
60
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
5
5
5
5
0
0
0
4
6
5
10
15
20
30
20
20
35
30
35
45
40
40
35

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
1
16
19
19
16
9
5
4
5
17
17
17
17
17
17
17
17
17

Precipitation Type

Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

66
49
32
27
32
56
62
62
53
53
55
41
23
29
43
55
43
49
63
74
85
95
95
95

Precipitation Amount (mm)

0.4
0.2
0.1
0
0
0.3
0.4
0.4
0.2
0.3
0.3
0.2
0
0.1
0.3
0.4
0.2
0.2
0.3
0.3
0.4
0.6
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-6
-8
-8
-9
-9
-9
-9
-10
-11
-11
-12
-13
-12
-11
-11
-11
-11
-10
-9
-8
-9
-9

Dew Point (°C)

-2
-3
-4
-5
-5
-7
-6
-6
-6
-7
-8
-8
-9
-11
-10
-9
-9
-9
-8
-7
-7
-6
-6
-6

Relative Humidity (%)

92
92
92
96
96
94
94
94
94
94
92
92
92
90
90
90
92
92
92
92
90
89
92
92

Pressure (mb)

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

Ozone (du)

327
328
329
329
329
335
344
347
349
352
355
359
363
366
365
362
361
361
360
361
363
362
360
355

Wednesday 3

Waxing Gibbous 99%

15:33

07:03

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 OK
06 OK
07 OK
08 OK
09 Good
10 Good
11 OK
12 OK
13 OK

Sun - Rise: 07:11, Set: 16:51, Transit: 12:01. Moon - Rise: 15:33, Set: 07:03. Civil Dark: 17:20 - 06:42. Nautical Dark: 17:53 - 06:09. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
95
44
43
64
85
64
35
35
27
19
13
4
3
2
4
31
32
35

Low Clouds (% Sky Obscured)

100
100
100
92
85
77
72
44
43
63
64
64
35
35
27
19
13
0
0
0
0
11
22
31

Medium Clouds (% Sky Obscured)

100
100
100
96
92
90
74
22
6
20
24
15
6
4
4
5
6
3
3
2
4
31
32
12

High Clouds (% Sky Obscured)

20
35
35
15
15
15
1
0
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
5
9
8
6
9
9
9
9
9
9
9
9
9
9
9
8
9

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
88
79
64
47
37
26
15
14
11
8
10
9
5
11
11
5
10
9
3
6
6
13

Precipitation Amount (mm)

0.9
0.8
0.6
0.6
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
4
1
1
3
3
2
2
3
2
2
3
3
3
3
3
3
3
3
5
6
8

Chance of Frost

Temperature (°C)

-5
-5
-6
-6
-7
-8
-8
-10
-13
-15
-16
-17
-18
-18
-18
-19
-19
-19
-19
-13
-8
-4
-4
-3

Feels Like (°C)

-9
-9
-9
-9
-10
-11
-12
-14
-17
-18
-20
-22
-22
-21
-21
-21
-22
-22
-21
-13
-9
-6
-7
-6

Dew Point (°C)

-6
-7
-7
-7
-8
-9
-9
-12
-15
-17
-18
-19
-20
-21
-21
-21
-21
-21
-21
-15
-11
-8
-8
-9

Relative Humidity (%)

92
90
92
94
94
92
92
90
84
84
84
83
83
82
82
81
81
81
82
81
77
76
70
66

Pressure (mb)

1013
1014
1015
1016
1018
1019
1020
1021
1026
1028
1028
1028
1029
1029
1028
1028
1028
1029
1028
1023
1022
1021
1020
1018

Ozone (du)

352
349
350
349
348
346
346
345
346
353
357
355
349
351
349
346
334
327
319
315
315
317
316
310

Thursday 4

Full Moon 100%

16:25

08:18

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

Sun - Rise: 07:12, Set: 16:51, Transit: 12:01. Moon - Rise: 16:25, Set: 08:18. Civil Dark: 17:20 - 06:43. Nautical Dark: 17:53 - 06:10. Astro Dark: 18:24 - 05:38

Total Clouds (% Sky Obscured)

24
12
0
2
4
0
31
63
91
79
63
48
59
70
84
85
85
86
95
100
100
100
93
94

Low Clouds (% Sky Obscured)

20
10
0
1
4
0
10
18
27
28
28
28
44
56
70
70
78
86
94
97
100
100
93
94

Medium Clouds (% Sky Obscured)

5
5
0
2
4
0
31
63
37
18
13
9
9
11
9
14
23
33
32
44
18
24
30
35

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
5
2
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

8
7
3
2
2
1
2
1
0
1
0
0
1
1
1
9
18
32
37
37
48
43
30
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0
0

Wind Speed/Direction (mph)

9
7
6
4
3
3
4
3
4
3
3
3
4
4
3
4
3
3
3
3
4
6
6
7

Chance of Frost

Temperature (°C)

-3
-4
-6
-9
-12
-14
-16
-16
-16
-17
-16
-16
-15
-14
-13
-12
-11
-10
-10
-8
-6
-4
-4
-4

Feels Like (°C)

-5
-6
-8
-11
-15
-18
-21
-21
-21
-21
-20
-19
-18
-17
-16
-15
-15
-15
-15
-16
-16
-17
-7
-7

Dew Point (°C)

-9
-9
-8
-11
-14
-16
-19
-20
-21
-23
-23
-23
-22
-20
-19
-17
-16
-15
-14
-12
-9
-7
-7
-7

Relative Humidity (%)

65
70
84
85
85
84
81
71
64
57
54
54
55
57
61
63
66
69
74
74
77
78
78
79

Pressure (mb)

1018
1018
1020
1025
1027
1027
1028
1027
1026
1028
1028
1027
1027
1026
1025
1024
1024
1023
1022
1020
1018
1016
1015
1014

Ozone (du)

306
307
304
304
303
299
298
296
295
296
294
291
286
285
284
283
282
280
279
277
275
273
273
272

Friday 5

Waning Gibbous 97%

17:28

09:23

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:12, Set: 16:51, Transit: 12:02. Moon - Rise: 17:28, Set: 09:23. Civil Dark: 17:20 - 06:43. Nautical Dark: 17:53 - 06:11. Astro Dark: 18:25 - 05:39

Total Clouds (% Sky Obscured)

90
85
83
69
54
38
34
28
25
43
70
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

65
59
53
54
43
30
24
16
9
42
70
100
99
99
99
96
92
90
90
90
91
89
85
76

Medium Clouds (% Sky Obscured)

23
12
3
2
1
0
2
3
5
27
56
82
88
95
100
100
100
100
100
99
99
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
20
39
59
42
25
8
6
3
0
33
67
99
72
46
62

ISS Passover

Visibility (miles)

9
8
8
7
7
7
8
5
3
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

28
25
31
27
17
8
21
32
42
45
46
45
41
44
52
51
56
66
58
53
49
62
74
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.2
0.2
0.4
0.3
0.4
0.6
0.4
0.3
0.3
0.4
0.6
0.8

Wind Speed/Direction (mph)

7
6
6
6
7
7
8
9
8
6
6
6
6
6
5
6
5
5
5
7
10
13
11
10

Chance of Frost

Temperature (°C)

-4
-5
-7
-8
-9
-10
-11
-11
-11
-11
-11
-10
-9
-8
-8
-7
-7
-7
-6
-5
-4
-3
-3
-3

Feels Like (°C)

-8
-6
-5
-3
-12
-13
-13
-16
-18
-21
-14
-13
-12
-11
-10
-9
-12
-12
-12
-11
-10
-10
-7
-8

Dew Point (°C)

-7
-7
-8
-9
-10
-11
-12
-13
-12
-12
-11
-11
-9
-9
-9
-8
-8
-8
-7
-7
-6
-6
-5
-5

Relative Humidity (%)

81
84
87
90
88
88
86
88
92
94
94
94
94
92
92
92
92
92
94
89
85
82
86
89

Pressure (mb)

1014
1016
1018
1020
1021
1022
1023
1020
1018
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011

Ozone (du)

271
270
270
269
268
267
267
268
270
271
272
272
272
272
272
273
274
275
276
276
275
275
274
273

Saturday 6

Waning Gibbous 91%

18:41

10:15

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:13, Set: 16:51, Transit: 12:02. Moon - Rise: 18:41, Set: 10:15. Civil Dark: 17:20 - 06:44. Nautical Dark: 17:53 - 06:11. Astro Dark: 18:25 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
84
75
90
91
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
90
99
91
83
76
72
69
68
66
56
45
63
82
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
99
99
97
94
90
78
67
55
70
85
94
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

47
24
0
0
0
0
0
0
0
8
27
94
100
100
100
93
87
80
54
27
0

ISS Passover

Visibility (miles)

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

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

82
82
85
74
62
50
43
33
24
23
20
14
36
50
63
66
71
79
72
65
57

Precipitation Amount (mm)

0.6
0.6
0.6
0.5
0.3
0.2
0.1
0
0
0
0
0
0.1
0.3
0.5
0.4
0.5
0.6
0.5
0.4
0.3

Wind Speed/Direction (mph)

9
9
8
8
8
9
9
10
10
9
11
10
10
8
7
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-4
-5
-5
-6
-8
-9
-9
-9
-8
-8
-9
-10
-11
-11
-13
-9
-6

Feels Like (°C)

-8
-7
-7
-7
-8
-7
-6
-7
-9
-11
-14
-14
-15
-15
-16
-16
-14
-15
-17
-14
-11

Dew Point (°C)

-4
-5
-5
-5
-6
-6
-6
-7
-9
-10
-10
-10
-9
-9
-10
-10
-11
-12
-14
-10
-8

Relative Humidity (%)

89
91
91
91
90
90
90
90
90
88
90
90
90
92
94
94
94
94
94
90
87

Pressure (mb)

1010
1011
1012
1012
1014
1016
1018
1019
1020
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

272
273
274
275
275
276
277
277
277
277
278
279
280
282
283
284
288
291
294
295
295

Forecast for Silverton, San Juan, United States of America (37.81,-107.66)

Generated: 30/11/25 14:11:57. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-7.00