Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

First Quarter 48%

10:45

02:16

12 Bad
13 OK
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 08:24, Set: 17:01, Transit: 12:43. Moon - Rise: 10:45, Set: 02:16. Civil Dark: 17:40 - 07:45. Nautical Dark: 18:23 - 07:02. Astro Dark: 19:05 - 06:21

Total Clouds (% Sky Obscured)

53
41
58
94
88
30
83
100
100
100
99
96
95
96
94
91
89
89
86
85
87
83
84
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
28
53
76
78
78
74
64
34
26
31
28
17
18
20
20
16

Medium Clouds (% Sky Obscured)

0
0
0
35
26
30
49
100
87
59
94
90
33
58
92
91
88
88
74
65
81
61
84
83

High Clouds (% Sky Obscured)

7
41
58
93
88
30
83
100
100
70
75
67
4
4
61
68
25
4
3
72
4
3
4
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
2
1
1
1
2
3
3
2
1
2
3
3
3
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
4
10
17
10
5
2
1
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)

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

Chance of Frost

Temperature (°C)

-16
-15
-13
-13
-9
-11
-12
-11
-12
-12
-13
-13
-14
-15
-15
-15
-16
-16
-15
-17
-18
-18
-17
-15

Feels Like (°C)

-21
-18
-18
-17
-15
-17
-17
-17
-18
-17
-18
-19
-19
-20
-20
-20
-20
-20
-20
-21
-22
-22
-21
-19

Dew Point (°C)

-19
-17
-15
-15
-11
-13
-14
-13
-14
-14
-15
-15
-15
-16
-17
-17
-17
-18
-17
-18
-20
-20
-19
-17

Relative Humidity (%)

80
81
83
83
85
85
83
85
83
86
86
88
88
86
88
86
85
86
86
85
83
82
84
84

Pressure (mb)

1019
1017
1015
1014
1015
1016
1017
1017
1018
1019
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025
1026
1027
1027
1027

Ozone (du)

315
316
319
319
321
320
316
322
321
318
315
310
305
307
299
297
299
303
307
309
308
310
314
314

Monday 26

Waxing Gibbous 60%

11:08

03:50

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:23, Set: 17:03, Transit: 12:44. Moon - Rise: 11:08, Set: 03:50. Civil Dark: 17:42 - 07:44. Nautical Dark: 18:25 - 07:01. Astro Dark: 19:06 - 06:20

Total Clouds (% Sky Obscured)

90
88
83
87
94
94
95
98
95
94
91
93
89
88
87
85
100
100
98
94
90
94
96
89

Low Clouds (% Sky Obscured)

27
38
29
24
7
3
20
48
60
57
73
77
81
80
71
76
69
52
50
53
42
43
28
2

Medium Clouds (% Sky Obscured)

87
84
83
77
90
91
86
93
83
75
81
85
75
77
79
74
100
100
95
85
81
88
89
84

High Clouds (% Sky Obscured)

1
4
7
20
28
34
50
51
52
52
40
31
32
30
39
35
43
35
43
54
11
47
21
19

ISS Passover

Visibility (miles)

6
6
6
8
9
9
9
9
9
8
9
9
8
6
2
1
0
0
3
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
3
0
1
1
4
14
20
19
20
21
14
19
19
10
10
6
3
1
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
3
3
3
3
4
5
5
6
7
7
8
9
9
9
9
9
8
8
7
7
6
5

Chance of Frost

Temperature (°C)

-15
-14
-14
-13
-14
-16
-16
-17
-17
-18
-17
-16
-15
-15
-15
-15
-14
-14
-13
-13
-13
-13
-12
-11

Feels Like (°C)

-19
-18
-17
-17
-17
-19
-20
-21
-22
-22
-22
-21
-20
-20
-20
-20
-19
-19
-18
-18
-18
-18
-17
-14

Dew Point (°C)

-17
-16
-16
-16
-16
-18
-18
-19
-20
-20
-19
-18
-17
-17
-17
-17
-16
-15
-15
-15
-15
-15
-14
-13

Relative Humidity (%)

82
83
83
83
84
84
84
83
83
82
83
84
84
84
84
84
86
86
88
86
86
86
86
85

Pressure (mb)

1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1026

Ozone (du)

315
315
318
321
325
328
330
332
335
336
335
336
335
332
334
333
333
334
333
331
329
330
328
327

Tuesday 27

Waxing Gibbous 72%

11:44

05:20

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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

Sun - Rise: 08:21, Set: 17:05, Transit: 12:44. Moon - Rise: 11:44, Set: 05:20. Civil Dark: 17:44 - 07:42. Nautical Dark: 18:27 - 07:00. Astro Dark: 19:08 - 06:19

Total Clouds (% Sky Obscured)

63
60
99
71
32
15
20
46
83
80
99
95
85
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

56
56
9
0
0
0
0
15
63
57
58
55
48
28
91
94
100
100
100
100
92
84
76
83

High Clouds (% Sky Obscured)

8
10
94
49
27
15
20
28
46
45
94
85
67
100
97
100
100
100
100
100
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
2
1
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
3
2
3
4
5
5
5
6
6
6
7
7
7
8
8
8
8
9
9
10
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-10
-9
-10
-11
-14
-15
-17
-16
-16
-17
-18
-18
-18
-18
-18
-18
-17
-17
-16
-16
-16
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

85
82
82
89
90
88
86
86
84
84
86
84
84
84
84
84
85
85
86
86
86
86
87
87

Pressure (mb)

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

Ozone (du)

327
325
322
320
317
313
311
309
307
307
306
306
304
303
301
300
298
298
298
297
299
302
308
312

Wednesday 28

Waxing Gibbous 82%

No Rise

06:38

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:19, Set: 17:07, Transit: 12:44. Moon - Rise: No Rise, Set: 06:38. Civil Dark: 17:46 - 07:41. Nautical Dark: 18:28 - 06:58. Astro Dark: 19:09 - 06:17

Total Clouds (% Sky Obscured)

100
99
94
95
86
94
95
96
96
79
100
89
80
71
71
65
62
72
84
93
93
93
93
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
12
23
32
21
13
6
10
13
17
26
35
49
49

Medium Clouds (% Sky Obscured)

87
77
74
73
69
60
52
54
31
23
13
9
6
9
36
12
18
52
40
46
83
88
90
61

High Clouds (% Sky Obscured)

100
96
35
89
28
21
25
96
91
62
100
83
70
59
63
65
62
72
79
82
78
74
55
67

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
1
0
2
2
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)

10
10
10
9
9
9
8
8
8
8
7
7
8
8
8
8
8
7
7
7
7
8
7
6

Chance of Frost

Temperature (°C)

-8
-8
-7
-7
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-10
-9
-8

Feels Like (°C)

-14
-13
-13
-12
-13
-13
-13
-14
-15
-15
-15
-16
-15
-14
-15
-15
-16
-15
-15
-15
-15
-14
-13
-12

Dew Point (°C)

-10
-9
-9
-9
-9
-10
-11
-11
-11
-12
-12
-12
-11
-12
-12
-12
-13
-12
-13
-12
-13
-12
-11
-10

Relative Humidity (%)

87
88
90
88
90
88
90
90
88
88
86
86
87
87
86
88
86
88
86
86
86
86
85
83

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1018
1019
1018
1018
1018
1018
1018
1018
1018
1017
1018
1017
1018
1017
1017
1017

Ozone (du)

315
316
319
322
325
326
322
315
312
310
308
308
306
305
306
306
306
306
308
310
310
308
308
306

Thursday 29

Waxing Gibbous 90%

12:40

07:35

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:18, Set: 17:09, Transit: 12:44. Moon - Rise: 12:40, Set: 07:35. Civil Dark: 17:47 - 07:39. Nautical Dark: 18:30 - 06:57. Astro Dark: 19:11 - 06:16

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
80
82
79
94
100
67
64
62
79
90
100
95
91
86
82
78
74
75

Low Clouds (% Sky Obscured)

51
48
49
45
45
40
36
30
33
65
69
48
38
29
23
19
17
18
20
26
28
36
41
50

Medium Clouds (% Sky Obscured)

30
49
50
100
53
81
44
51
41
33
22
7
4
0
11
23
33
46
55
47
23
14
4
4

High Clouds (% Sky Obscured)

78
100
95
77
83
77
47
50
59
74
100
15
25
35
60
80
100
85
70
53
37
20
6
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
3
7
8
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
7
7
6
7
6
6
6
7
8
8
8
9
9
10
10
10
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

-7
-6
-6
-6
-7
-8
-9
-10
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-8
-9
-8
-8
-7
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
90
90
90
88
90
90
90
90
92
90
88
88
88
90
88
90
92
92
90
90
89

Pressure (mb)

1017
1017
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1019

Ozone (du)

302
300
298
301
307
312
316
320
323
321
319
316
315
314
313
311
308
306
306
306
306
306
306
306

Friday 30

Waxing Gibbous 96%

13:57

08:11

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:16, Set: 17:11, Transit: 12:44. Moon - Rise: 13:57, Set: 08:11. Civil Dark: 17:49 - 07:38. Nautical Dark: 18:32 - 06:55. Astro Dark: 19:13 - 06:14

Total Clouds (% Sky Obscured)

76
77
85
92
100
100
100
100
100
100
100
98
96
94
94
95
95
80
74
68
79
90
100
84

Low Clouds (% Sky Obscured)

49
51
47
43
42
49
62
78
82
79
72
77
87
94
77
57
37
25
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
10
14
28
38
51
64
78
87
94
100
95
92
88
82
82
83
66
47
31
32
30
24
24

High Clouds (% Sky Obscured)

23
31
54
77
100
100
100
100
100
100
100
89
79
69
68
67
68
47
27
7
8
13
20
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
3
6
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
16
17
8
18
28
42
48
59
74
57
37
20
16
12
2
5
5
0
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
8
8
7
7
7
8
6
6
6
6
6
7
7
7
8
8
9
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
87
89
89
90
90
90
90
92
96
98
98
96
96
94
92
91
91
89
89
88
86
86

Pressure (mb)

1018
1017
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

305
303
302
303
304
304
308
312
316
319
323
326
327
328
329
333
337
342
339
337
334
335
335
336

Saturday 31

Waxing Gibbous 99%

15:29

08:34

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: 08:14, Set: 17:13, Transit: 12:44. Moon - Rise: 15:29, Set: 08:34. Civil Dark: 17:51 - 07:36. Nautical Dark: 18:33 - 06:54. Astro Dark: 19:14 - 06:13

Total Clouds (% Sky Obscured)

69
53
50
49
47
50
55
58
49
41
33
45
57
70
75
80
85

Low Clouds (% Sky Obscured)

0
0
1
2
6
10
14
17
14
11
8
26
42
52
56
54
54

Medium Clouds (% Sky Obscured)

29
32
31
28
18
11
6
4
2
1
1
1
0
0
15
29
44

High Clouds (% Sky Obscured)

7
3
4
4
3
3
4
6
7
7
6
25
39
54
39
25
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
4
4
3
3
3
3

Fog (%)

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

Precipitation Probability (%)

13
15
13
8
6
7
4
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

Wind Speed/Direction (mph)

12
12
12
12
13
13
12
11
11
9
7
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

1
1
2
1
1
1
0
-1
-2
-3
-5
-6
-8
-9
-10
-11
-11

Feels Like (°C)

-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4
-11
-11
-11
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
88
88
88
87
89
91
91
92
94
92
90
92
92
90

Pressure (mb)

1014
1014
1015
1015
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025

Ozone (du)

339
341
343
344
345
346
346
347
347
347
346
346
347
349
351
352
353

Forecast for Sandy Beach, Canada (53.68,-112.83)

Generated: 25/01/26 12:43:46. Forecast: 25/01/26 to 31/01/26. Timezone: UTC-7.00