Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 53%

11:50

23:44

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:25, Set: 16:59, Transit: 12:12. Moon - Rise: 11:50, Set: 23:44. Civil Dark: 17:28 - 06:55. Nautical Dark: 18:01 - 06:23. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

57
67
74
80
100
100
100
100
100
100
100
100
100
100
100
96
100
92
100
100
91
89
93
90

Low Clouds (% Sky Obscured)

57
39
68
74
50
57
75
72
78
74
68
85
95
72
72
80
72
56
68
99
85
84
89
83

Medium Clouds (% Sky Obscured)

57
67
74
62
90
100
100
100
21
15
10
15
15
27
44
39
38
25
46
15
10
10
10
10

High Clouds (% Sky Obscured)

5
24
74
80
100
100
100
100
100
100
100
100
41
5
5
5
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
1
0
1
1
0
0
0
1
1
0
0
1
2
0
1
1
1
0
0
0
0
0

Fog (%)

37
100
100
100
100
100
100
100
100
99
28
0
0
0
0
0
0
0
0
1
38
49
37
38

Precipitation Type

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

Precipitation Probability (%)

0
0
0
26
28
35
32
34
31
41
54
60
55
57
68
62
48
53
47
60
52
49
53
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
12
11
14
14
14
14
13
11
11
11
12
14
13
12
14
12
11
10
9
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-6
-6
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-9
-9
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
96
92
94
92
92
92
91
91
89
81
81
91
84
84
91
94
92
94
94
92

Pressure (mb)

1015
1014
1013
1013
1013
1013
1012
1013
1013
1013
1014
1013
1013
1012
1011
1011
1011
1011
1013
1015
1014
1015
1015
1016

Ozone (du)

265
266
268
269
268
273
273
274
275
277
280
282
283
283
281
284
287
289
291
294
296
299
302
306

Saturday 27

First Quarter 64%

12:16

00:51

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

Sun - Rise: 07:25, Set: 17:00, Transit: 12:12. Moon - Rise: 12:16, Set: 00:51. Civil Dark: 17:29 - 06:56. Nautical Dark: 18:02 - 06:23. Astro Dark: 18:34 - 05:51

Total Clouds (% Sky Obscured)

91
100
100
99
94
83
91
89
87
79
77
36
2
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

84
99
100
91
90
73
76
84
64
71
58
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
5
5
10
10
10
10
10
14
11
12
12
1
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)

0
0
0
0
0
0
0
0
1
2
3
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

13
2
9
20
29
48
71
100
60
27
35
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

45
55
59
53
62
50
74
55
31
24
7
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
4
5
4
5
9
8
8
11
13
14
10
10
10
8
7
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-11
-12
-12
-12
-13
-15
-16
-17
-17
-17
-16
-13
-11
-10
-9
-10
-14
-16
-16
-17
-17
-17

Dew Point (°C)

-7
-8
-8
-9
-9
-9
-11
-11
-13
-15
-16
-16
-15
-15
-15
-14
-13
-12
-16
-19
-20
-21
-21
-22

Relative Humidity (%)

92
92
94
87
92
92
88
88
81
81
75
69
68
61
54
52
55
63
65
55
53
54
54
54

Pressure (mb)

1017
1017
1018
1019
1019
1019
1021
1022
1025
1028
1031
1033
1032
1029
1027
1025
1025
1026
1030
1032
1033
1033
1034
1034

Ozone (du)

311
316
321
325
329
332
344
357
371
368
352
346
340
336
332
331
330
331
331
330
330
329
333
333

Sunday 28

Waxing Gibbous 75%

12:46

02:02

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:25, Set: 17:00, Transit: 12:13. Moon - Rise: 12:46, Set: 02:02. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:02 - 06:23. Astro Dark: 18:34 - 05:51

Total Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-14
-13
-13
-13
-13
-12
-7
-3
-1
0
1
1
1
-0
-4
-5
-6
-6
-7
-7

Feels Like (°C)

-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-10
-5
-3
-2
-1
0
-0
-1
-6
-8
-9
-9
-9
-10

Dew Point (°C)

-22
-22
-22
-21
-21
-20
-20
-20
-20
-19
-14
-11
-9
-8
-7
-6
-6
-4
-7
-8
-8
-10
-12
-15

Relative Humidity (%)

52
51
51
53
54
55
55
57
58
59
59
56
55
53
57
58
60
77
82
82
82
74
63
55

Pressure (mb)

1034
1034
1034
1034
1034
1034
1034
1034
1035
1034
1031
1029
1027
1026
1025
1025
1025
1025
1029
1032
1033
1033
1034
1034

Ozone (du)

333
336
336
337
335
334
336
339
339
339
338
337
333
329
326
319
314
311
308
310
311
310
307
303

Monday 29

Waxing Gibbous 85%

13:22

03:17

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:25, Set: 17:01, Transit: 12:13. Moon - Rise: 13:22, Set: 03:17. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:03 - 06:23. Astro Dark: 18:35 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-11
-11
-11
-11
-12
-11
-11
-10
-4
1
4
5
5
5
5
3
-1
-3
-3
-4
-4
-5

Dew Point (°C)

-16
-16
-17
-17
-17
-17
-18
-17
-17
-16
-10
-7
-2
-2
-1
-1
-1
0
-2
-4
-6
-8
-9
-9

Relative Humidity (%)

50
48
46
46
46
46
47
47
48
49
57
55
60
61
61
63
67
79
83
80
70
61
58
56

Pressure (mb)

1034
1033
1032
1032
1032
1031
1030
1031
1031
1030
1026
1025
1024
1023
1022
1021
1021
1022
1024
1025
1026
1026
1026
1026

Ozone (du)

301
299
295
293
290
288
288
289
290
293
295
295
292
292
293
293
294
294
294
293
291
290
289
287

Tuesday 30

Waxing Gibbous 93%

14:08

04:35

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

Sun - Rise: 07:26, Set: 17:02, Transit: 12:14. Moon - Rise: 14:08, Set: 04:35. Civil Dark: 17:31 - 06:56. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:36 - 05:52

Total Clouds (% Sky Obscured)

0
1
1
33
65
91
81
66
52
61
71
85
0
0
0
0
0
1
1
1
2
1
1
1

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
1
1
33
65
91
81
66
52
61
71
85
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
55
57
57
58
63
68
72
73
74
66
65
65
64
61
68
76
83
76
70
62
61
58

Pressure (mb)

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

Ozone (du)

288
286
284
288
288
291
291
290
290
290
288
288
285
284
283
282
281
281
280
279
279
279
279
279

Wednesday 31

Waxing Gibbous 98%

15:04

05:51

23 Good
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 07:26, Set: 17:03, Transit: 12:14. Moon - Rise: 15:04, Set: 05:51. Civil Dark: 17:32 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

12
24
36
30
25
20
38
56
75
87
94
100
97
94
90
93
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
15
31
46
46
42
39
61
83
98
94
89
83

High Clouds (% Sky Obscured)

12
24
36
30
25
20
38
56
74
87
94
100
97
94
90
88
93
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
56
57
57
57
57
57
57
57
61
63
66
67
67
68
73
80
86
83
81
78
77
74

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1022
1021
1020
1020
1019
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

280
280
281
281
281
280
280
279
278
277
276
276
276
276
277
277
276
276
275
276
277
278
278
277

Thursday 1

Waxing Gibbous 98%

16:12

07:01

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
15 Bad
16 Bad

Sun - Rise: 07:26, Set: 17:04, Transit: 12:15. Moon - Rise: 16:12, Set: 07:01. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
7
15
23
47
71
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

86
91
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
98
96
95
96
98
100
100
100
100
89
75
64
43
23
2

ISS Passover

Visibility (miles)

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

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
11
19
27
43
55
67
67
66
65
61
57
57
57
57
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
74
75
81
86
91
92
94
98
96
98
96
98
98
98
98
98

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1017
1016
1016
1017

Ozone (du)

277
279
280
282
284
286
288
290
292
294
295
297
298
299
299
300
296
293

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

Generated: 26/12/25 23:50:35. Forecast: 26/12/25 to 01/01/26. Timezone: UTC-7.00