Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 53%

12:16

00:51

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

Sun - Rise: 07:25, Set: 16:59, Transit: 12:12. Moon - Rise: 12:16, Set: 00:51. Civil Dark: 17:28 - 06:56. Nautical Dark: 18:01 - 06:23. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

80
85
73
78
100
95
90
95
91
59
50
100
93
52
73
83
77
18
3
2
0
0
0
0

Low Clouds (% Sky Obscured)

67
81
73
78
94
71
79
88
77
45
35
98
90
52
73
67
73
18
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

77
85
66
15
30
30
40
45
45
30
20
15
15
8
14
14
13
1
1
0
0
0
0
0

High 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

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
7
30
89
88
89
77
67
59
53
57
73
89
100
100
100
97
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

7
0
0
52
55
52
42
39
37
37
36
53
41
29
29
27
15
15
2
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
13
11
11
7
10
9
8
7
7
5
5
5
5
7
9
12
13
10
10
11
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-7
-8
-8
-9
-9
-10
-11
-10
-12
-12
-13
-15
-14
-15
-15
-16
-15
-13
-10
-9
-8

Dew Point (°C)

-4
-4
-4
-4
-4
-5
-6
-6
-7
-8
-7
-9
-9
-10
-12
-11
-12
-13
-14
-13
-15
-16
-15
-15

Relative Humidity (%)

81
84
86
94
92
90
92
92
92
92
92
92
92
90
88
87
85
80
81
77
58
46
45
43

Pressure (mb)

1011
1011
1011
1012
1013
1014
1016
1016
1016
1018
1017
1018
1019
1021
1023
1022
1024
1025
1029
1029
1027
1026
1024
1022

Ozone (du)

280
283
285
285
289
293
294
298
305
306
311
315
322
326
331
332
329
327
328
329
328
329
327
329

Sunday 28

Waxing Gibbous 64%

12:46

02:02

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

Sun - Rise: 07:25, Set: 17:00, Transit: 12:13. Moon - Rise: 12:46, Set: 02:02. Civil Dark: 17:29 - 06:56. Nautical Dark: 18:02 - 06:23. Astro Dark: 18:34 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
24
36
5
3
4
6
39
39
7
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
4
7
1
1
1
1
12
12
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
3
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)

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

Chance of Frost

Temperature (°C)

-3
-3
-4
-8
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-11
-6
-3
-1
1
1

Feels Like (°C)

-7
-7
-7
-11
-13
-13
-13
-13
-14
-14
-15
-15
-14
-15
-14
-14
-16
-15
-14
-8
-5
-2
-1
-1

Dew Point (°C)

-14
-13
-11
-13
-16
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-14
-12
-10
-9
-8

Relative Humidity (%)

43
47
61
68
60
55
52
52
52
52
52
52
51
51
52
53
54
54
54
55
48
48
49
53

Pressure (mb)

1022
1022
1023
1028
1030
1031
1032
1032
1033
1033
1033
1033
1034
1033
1033
1033
1033
1033
1033
1029
1028
1027
1025
1025

Ozone (du)

331
330
330
330
329
330
331
334
335
334
329
329
329
331
332
333
335
337
341
341
339
337
335
330

Monday 29

Waxing Gibbous 75%

13:22

03:17

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

Sun - Rise: 07:25, Set: 17:00, Transit: 12:13. Moon - Rise: 13:22, Set: 03:17. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:02 - 06:23. Astro Dark: 18:34 - 05:51

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-5
-8
-10
-10
-11
-13
-15
-16
-17
-17
-17
-17
-17
-17
-17
-16
-15
-10
-7
-5
-4
-3

Relative Humidity (%)

53
56
71
77
76
74
68
59
53
50
48
47
46
47
47
46
49
49
52
57
52
52
55
57

Pressure (mb)

1024
1025
1025
1029
1032
1033
1033
1034
1034
1034
1033
1033
1033
1032
1031
1031
1031
1030
1030
1026
1026
1025
1023
1022

Ozone (du)

322
312
306
305
305
307
309
309
308
307
303
302
302
302
301
299
298
300
300
300
299
301
302
300

Tuesday 30

Waxing Gibbous 85%

No Rise

04:35

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

Sun - Rise: 07:26, Set: 17:01, Transit: 12:14. Moon - Rise: No Rise, Set: 04:35. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:35 - 05:52

Total Clouds (% Sky Obscured)

0
0
2
1
0
5
1
4
0
0
0
0
1
1
2
2
1
0
6
15
26
21
17
10

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
2
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
1
0
1
0
0
0
0
1
1
2
2
1
0
6
15
26
21
17
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
-1
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-6
-3
1
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

60
64
75
78
74
68
65
63
63
64
63
63
65
67
67
65
66
72
75
73
64
63
65
66

Pressure (mb)

1022
1022
1022
1024
1026
1026
1026
1026
1026
1025
1025
1025
1026
1025
1025
1025
1025
1026
1025
1023
1022
1021
1020
1020

Ozone (du)

299
298
297
297
296
297
296
295
294
294
294
291
287
287
284
282
281
280
276
276
276
278
278
277

Wednesday 31

Waxing Gibbous 93%

14:08

05:51

14 Good
15 Good
16 Good
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:26, Set: 17:02, Transit: 12:14. Moon - Rise: 14:08, Set: 05:51. Civil Dark: 17:31 - 06:57. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:36 - 05:52

Total Clouds (% Sky Obscured)

12
13
14
37
60
88
92
96
95
100
100
100
86
87
80
81
83
84
89
94
99
99
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
41
70
74
76
77
85
92
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
9
14
7
8
4
7
12
15
23
62
69
82
91
98

High Clouds (% Sky Obscured)

12
13
14
37
60
88
92
96
95
100
100
100
81
62
43
32
21
10
37
65
92
66
40
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
8
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
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
9
13
14
34
45
53

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-3
-4
-4
-3
-4
-3
-6
-8
-11
-0
0

Dew Point (°C)

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

Relative Humidity (%)

66
70
78
82
77
72
66
64
62
64
64
64
64
64
63
64
64
64
64
63
62
62
62
62

Pressure (mb)

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

Ozone (du)

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

Thursday 1

Waxing Gibbous 98%

15:04

07:01

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: 07:26, Set: 17:03, Transit: 12:15. Moon - Rise: 15:04, Set: 07:01. Civil Dark: 17:32 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
97
95
91
94
96
99
94
92
90
94
98
100
99
97
96

Low Clouds (% Sky Obscured)

69
64
57
71
71
75
80
85
85
76
59
39
28
38
44
55
60
51
62
72
82
85
88
94

Medium Clouds (% Sky Obscured)

85
71
54
43
32
21
38
55
72
59
43
29
28
31
49
60
74
88
94
97
90
90
86
91

High Clouds (% Sky Obscured)

9
9
10
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
30

ISS Passover

Visibility (miles)

6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
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

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

Precipitation Probability (%)

59
62
65
60
53
43
43
42
41
35
31
26
25
23
22
21
20
16
24
35
45
54
61
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
68
76
83
81
78
77
77
77
75
75
75
75
73
71
70
69
67
67
76
84
94
94
96

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1014

Ozone (du)

275
274
274
273
274
275
276
277
278
279
281
282
284
285
286
287
290
292
295
296
297
298
298
298

Friday 2

Waxing Gibbous 100%

16:12

08:00

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: 07:26, Set: 17:04, Transit: 12:15. Moon - Rise: 16:12, Set: 08:00. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

97
99
100
98
97
94
95
96
97
97
96
95
94
94
93
89
84
79
77
74
72

Low Clouds (% Sky Obscured)

96
98
100
96
92
87
86
86
85
76
66
54
59
64
69
58
48
38
29
20
11

Medium Clouds (% Sky Obscured)

86
86
86
92
97
94
95
96
97
96
95
93
79
64
49
40
31
21
16
10
4

High Clouds (% Sky Obscured)

22
25
27
18
9
0
0
0
0
1
2
3
21
39
57
61
65
68
69
69
48

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

66
65
65
59
49
34
30
28
25
39
49
59
58
52
39
30
22
11
14
12
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
96
96
96
96
96
94
94
94
92
92
94
92
92
91
86
81

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1017
1016

Ozone (du)

298
297
296
296
291
286
281
278
276
273
272
271
271
269
268
267
268
268
269
269
269

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

Generated: 27/12/25 14:36:47. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-7.00