Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 2%

05:31

15:21

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

Sun - Rise: 06:55, Set: 16:57, Transit: 11:56. Moon - Rise: 05:31, Set: 15:21. Civil Dark: 17:25 - 06:27. Nautical Dark: 17:57 - 05:55. Astro Dark: 18:28 - 05:24

Total Clouds (% Sky Obscured)

35
49
66
98
88
78
100
90
82
80
47
100
35
34
98
100
87
95
87
63
70
100
100
96

Low Clouds (% Sky Obscured)

30
30
38
29
72
74
91
38
33
27
1
0
0
0
0
14
19
31
46
44
55
78
75
56

Medium Clouds (% Sky Obscured)

1
1
4
19
16
0
0
15
17
24
6
81
21
18
27
27
6
17
5
9
39
82
42
49

High Clouds (% Sky Obscured)

3
27
48
91
11
0
9
13
11
9
36
100
19
21
94
100
62
79
13
2
0
5
11
13

ISS Passover

Visibility (miles)

9
9
5
2
3
3
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
4

Fog (%)

0
0
0
13
89
94
99
100
100
100
99
98
94
95
61
25
12
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
3
3
24
26
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-2
-5
-6
-6
-7
-8
-10
-10
-11
-11
-12
-12
-13
-12
-12
-11
-9
-5
-3
-1
0
-0
-1

Relative Humidity (%)

75
87
94
94
96
94
94
90
87
82
80
77
74
71
72
77
80
80
75
77
81
86
86
84

Pressure (mb)

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

Ozone (du)

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

Tuesday 18

Waning Crescent 0%

06:32

15:47

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
14 Bad

Sun - Rise: 06:56, Set: 16:56, Transit: 11:56. Moon - Rise: 06:32, Set: 15:47. Civil Dark: 17:24 - 06:28. Nautical Dark: 17:56 - 05:56. Astro Dark: 18:28 - 05:25

Total Clouds (% Sky Obscured)

97
95
96
95
93
78
90
96
92
98
89
82
85
85
83
81
83
88
84
100
98
100
80
78

Low Clouds (% Sky Obscured)

54
44
68
74
76
67
83
90
84
97
87
71
73
71
72
73
75
75
62
69
50
42
41
43

Medium Clouds (% Sky Obscured)

45
38
66
46
21
13
7
36
24
61
15
14
17
41
32
17
23
25
40
100
98
98
50
33

High Clouds (% Sky Obscured)

15
5
0
5
8
0
0
0
0
0
0
0
0
0
0
0
0
0
5
95
95
92
5
5

ISS Passover

Visibility (miles)

5
9
6
1
1
2
1
1
0
0
0
1
1
2
2
2
1
0
1
3
3
6
6
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
20
100
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

20
14
5
21
12
5
6
19
23
36
29
18
2
4
2
4
19
7
23
18
16
1
17
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
88
94
96
98
96
96
96
94
96
94
96
96
96
94
96
94
94
92
84
80
79
76
74

Pressure (mb)

1017
1017
1019
1021
1020
1021
1022
1022
1022
1022
1021
1021
1022
1022
1023
1024
1024
1022
1021
1020
1020
1019
1018
1018

Ozone (du)

272
274
277
279
282
284
284
283
283
286
289
290
289
286
283
281
280
279
277
276
277
274
273
273

Wednesday 19

New Moon 0%

07:33

16:18

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
14 Bad

Sun - Rise: 06:57, Set: 16:56, Transit: 11:56. Moon - Rise: 07:33, Set: 16:18. Civil Dark: 17:24 - 06:29. Nautical Dark: 17:56 - 05:57. Astro Dark: 18:27 - 05:25

Total Clouds (% Sky Obscured)

69
64
50
63
75
83
98
86
98
100
100
100
100
100
100
100
82
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
26
26
40
53
76
78
79
97
83
79
44
76
80
100
100
72
70
77
96
96
96
96
100

Medium Clouds (% Sky Obscured)

25
44
2
32
25
43
95
67
86
97
100
93
100
100
100
100
64
100
100
97
100
100
100
100

High Clouds (% Sky Obscured)

5
5
5
2
11
9
65
8
9
78
69
100
100
100
100
100
82
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

16
13
4
8
65
95
95
75
41
40
59
53
61
71
84
68
53
41
37
46
58
75
90
95

Precipitation Amount (mm)

0
0
0
0
0.5
1.1
1.7
0.8
0.1
0.1
0.2
0.1
0.2
0.5
1
0.6
0.4
0.1
0
0
0.3
0.4
0.6
1

Wind Speed/Direction (mph)

4
5
3
3
3
3
4
4
4
3
2
2
3
3
5
3
3
3
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
84
92
92
92
94
96
96
96
96
96
96
94
94
96
96
94
96
91
86
84
86
86
96

Pressure (mb)

1018
1018
1019
1020
1020
1019
1019
1018
1018
1018
1018
1016
1016
1015
1014
1014
1014
1014
1013
1012
1011
1010
1009
1008

Ozone (du)

273
274
275
276
278
280
286
289
292
293
294
295
296
298
298
298
294
289
283
282
281
279
277
276

Thursday 20

Waxing Crescent 2%

08:32

16:54

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
14 Bad

Sun - Rise: 06:58, Set: 16:55, Transit: 11:56. Moon - Rise: 08:32, Set: 16:54. Civil Dark: 17:23 - 06:30. Nautical Dark: 17:55 - 05:58. Astro Dark: 18:27 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
93
94
96
97
100
96

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
91
86
86
85
85
73
63
52
62
73
83
82
85
86
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
98
95
80
70
54
46
70
94
96
91
97
96

High Clouds (% Sky Obscured)

100
100
99
98
97
98
99
100
100
98
94
100
100
100
100
100
95
70
57
36
24
12
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
80
70
59
48
38
38
36
30
33
33
28
22
17
11
18

Precipitation Amount (mm)

1.1
1
1.1
1.3
1.2
1
0.9
0.9
0.7
0.5
0.3
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
98
96
96
96
96
96
96
96
94
94
94
92
94
96
96
91
88
86
88
86

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1015
1015
1016
1017
1018
1019
1019
1017
1017
1017
1016
1016
1015

Ozone (du)

278
279
276
272
272
269
267
266
264
263
263
264
265
265
267
270
272
276
279
278
277
277
275
277

Friday 21

Waxing Crescent 6%

09:27

17:37

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

Sun - Rise: 06:59, Set: 16:55, Transit: 11:57. Moon - Rise: 09:27, Set: 17:37. Civil Dark: 17:23 - 06:31. Nautical Dark: 17:55 - 05:59. Astro Dark: 18:26 - 05:27

Total Clouds (% Sky Obscured)

91
87
70
52
31
21
10
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4

Low Clouds (% Sky Obscured)

74
70
55
35
18
13
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

91
87
70
52
25
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
3
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

13
8
12
10
3
5
4
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)

4
4
3
4
2
3
3
3
3
3
3
4
4
4
4
4
4
4
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

2
1
0
-2
-4
-5
-6
-7
-8
-8
-9
-9
-10
-11
-12
-12
-12
-11
-6
-1
5
5
6
6

Feels Like (°C)

-1
-2
-3
-4
-7
-8
-8
-10
-11
-11
-11
-12
-13
-13
-15
-15
-15
-16
-13
-10
-7
4
5
5

Dew Point (°C)

-1
-1
-2
-3
-5
-7
-7
-8
-10
-11
-13
-15
-16
-17
-19
-17
-16
-16
-9
-3
3
4
5
5

Relative Humidity (%)

84
84
86
89
91
90
90
92
87
80
71
65
62
59
58
62
67
70
77
84
89
93
93
94

Pressure (mb)

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

Ozone (du)

277
279
279
279
279
279
280
280
279
277
277
276
275
275
274
274
274
275
274
274
273
273
273
274

Saturday 22

Waxing Crescent 12%

10:17

18:28

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

Sun - Rise: 07:00, Set: 16:54, Transit: 11:57. Moon - Rise: 10:17, Set: 18:28. Civil Dark: 17:22 - 06:32. Nautical Dark: 17:55 - 06:00. Astro Dark: 18:26 - 05:28

Total Clouds (% Sky Obscured)

8
10
8
5
2
1
1
0
0
0
0
2
3
5
6
20
31
59
82
100
100
100
100
98

Low Clouds (% Sky Obscured)

8
10
5
3
1
1
0
0
0
0
0
1
2
3
3
2
1
14
28
42
57
73
92
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
20
31
59
82
100
100
100
100
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67
100
80
63
80
89

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
19
22
47
62
75
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
0
-3
-5
-8
-9
-10
-11
-10
-10
-10
-10
-10
-10
-9
-8
-7
-4
-1
1
0
-0
-1

Relative Humidity (%)

93
91
89
81
75
68
68
67
67
70
71
74
76
76
77
79
80
81
84
89
91
89
88
86

Pressure (mb)

1021
1022
1023
1024
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1021
1020
1019
1017
1016
1015
1014

Ozone (du)

272
270
268
267
266
265
265
266
266
265
265
265
265
265
265
267
269
271
271
272
273
273
274
275

Sunday 23

Waxing Crescent 11%

10:59

19:25

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: 07:01, Set: 16:54, Transit: 11:57. Moon - Rise: 10:59, Set: 19:25. Civil Dark: 17:22 - 06:33. Nautical Dark: 17:54 - 06:00. Astro Dark: 18:26 - 05:29

Total Clouds (% Sky Obscured)

96
93
95
97
100
97
94
91
93
88
89
99
99
98
98
97
97
97
98
99

Low Clouds (% Sky Obscured)

59
43
57
66
75
77
80
83
84
86
89
93
95
97
96
95
94
94
94
93

Medium Clouds (% Sky Obscured)

85
78
85
91
100
97
94
91
93
88
89
96
95
94
93
92
91
94
96
99

High Clouds (% Sky Obscured)

91
93
69
37
6
4
2
0
9
24
70
53
37
21
15
10
4
3
2
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

83
88
95
95
95
95
95
85
77
71
68
60
54
51
47
47
48
53
56
59

Precipitation Amount (mm)

0.6
0.7
1.1
1.6
2.1
1.5
1
0.6
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
1
-6
-6
-7
-7
-7
-8
-7
-7
-8
-8
-9
-9
-10
-10
-11
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

88
89
92
92
94
98
96
96
96
96
96
94
96
94
94
94
94
94
92
89

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1017
1016

Ozone (du)

277
279
281
284
287
291
292
294
296
296
297
298
299
300
301
300
300
299
296
294

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

Generated: 17/11/25 14:51:41. Forecast: 17/11/25 to 23/11/25. Timezone: UTC-7.00