Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 0%

09:04

15:30

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:16, Set: 16:17, Transit: 12:17. Moon - Rise: 09:04, Set: 15:30. Civil Dark: 16:59 - 07:34. Nautical Dark: 17:44 - 06:49. Astro Dark: 18:27 - 06:06

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

90
92
94
92
91
94
87
87
97
100
100
100
100
100
95
81
77
89
89
86
85
100
100
100

Medium Clouds (% Sky Obscured)

90
92
94
95
100
100
97
91
73
89
49
84
62
62
85
88
43
79
84
93
73
25
66
87

High Clouds (% Sky Obscured)

86
61
63
50
55
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
1
1
0
1
9
4
2
0
0
0
0
0
0
9
9
9
9
9
9
9
8
1
0

Fog (%)

55
52
55
42
0
0
0
12
23
34
0
6
0
0
13
6
0
0
27
13
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

15
38
95
95
95
95
95
70
53
35
16
11
20
23
21
30
43
59
59
57
47
47
55
45

Precipitation Amount (mm)

0
0
0.5
2
1.4
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
5
5
5
5
5
4
4
4
4
4
4
4
5
5
4
4
4
4
5
5
5
5

Feels Like (°C)

1
2
2
2
3
3
3
3
3
3
2
2
2
2
3
2
2
2
2
2
2
3
3
3

Dew Point (°C)

3
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5

Relative Humidity (%)

98
98
96
96
100
98
98
100
100
100
100
100
100
98
98
98
96
98
98
96
98
100
100
98

Pressure (mb)

1020
1020
1020
1019
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

402
398
399
399
398
399
391
382
369
359
350
345
342
340
341
341
340
337
334
336
338
339
342
345

Monday 19

Waxing Crescent 1%

09:04

16:54

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:14, Set: 16:19, Transit: 12:17. Moon - Rise: 09:04, Set: 16:54. Civil Dark: 17:00 - 07:33. Nautical Dark: 17:46 - 06:48. Astro Dark: 18:29 - 06:05

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

26
35
40
86
80
80
66
63
42
65
89
52
93
97
68
15
33
52
54
78
60
67
51
61

High Clouds (% Sky Obscured)

0
0
7
40
45
2
0
2
0
0
4
7
42
6
32
46
48
15
4
2
2
40
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
8
9
9
5
0
0
0
0
0
0
0
9
0
0
9
9
1
0
9

Fog (%)

0
6
40
51
2
41
49
51
51
51
51
51
35
51
51
51
51
51
0
9
0
51
0
0

Precipitation Type

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

Precipitation Probability (%)

40
27
5
7
1
2
6
9
18
10
24
40
46
37
19
2
7
34
64
56
32
25
17
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
5
6
7
6
6
5
6
6
6
6
6
6
6
7
7
7
7
7
7
8
10

Chance of Frost

Temperature (°C)

5
5
5
6
6
6
6
6
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
5
5
5
5
5
5
5
5
6
6
6
5
6
6
6
6
6
6
5

Relative Humidity (%)

100
100
98
98
100
94
93
98
98
98
98
100
98
98
100
98
93
100
96
94
96
98
100
94

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

349
355
357
358
357
355
354
353
351
350
353
355
357
357
357
355
355
355
356
355
356
355
356
358

Tuesday 20

Waxing Crescent 3%

09:17

18:19

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:13, Set: 16:21, Transit: 12:17. Moon - Rise: 09:17, Set: 18:19. Civil Dark: 17:02 - 07:31. Nautical Dark: 17:47 - 06:47. Astro Dark: 18:30 - 06:04

Total Clouds (% Sky Obscured)

100
94
77
71
76
68
73
88
86
82
94
94
95
92
91
74
91
94
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
94
76
65
72
62
69
86
83
77
86
89
89
91
89
71
82
85
86
93
89
90
90
92

Medium Clouds (% Sky Obscured)

5
0
0
0
13
68
34
4
0
0
4
9
3
0
12
39
13
29
79
91
100
100
100
100

High Clouds (% Sky Obscured)

0
5
5
49
7
60
65
43
81
11
28
30
70
37
50
35
35
30
54
100
100
99
100
84

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
2
9
9

Fog (%)

35
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
None
None
Very Light Rain

Precipitation Probability (%)

3
10
0
0
11
0
0
0
0
0
0
1
1
1
0
1
8
15
31
40
51
49
47
57

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
0
0.3

Wind Speed/Direction (mph)

12
12
14
15
16
15
14
14
12
11
10
10
10
11
13
13
12
12
11
10
10
13
13
14

Chance of Frost

Temperature (°C)

6
6
7
7
7
7
7
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
6
5

Feels Like (°C)

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

Dew Point (°C)

5
5
4
4
4
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
4

Relative Humidity (%)

93
93
85
84
82
85
87
88
88
88
86
90
91
91
93
91
91
93
91
91
91
94
93
91

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007
1006
1006
1005
1004
1003
1003
1002
1001
1001
1001

Ozone (du)

363
365
360
356
351
349
347
346
345
345
346
344
342
339
337
333
333
336
338
339
346
357
367
380

Wednesday 21

Waxing Crescent 8%

09:27

19:43

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:11, Set: 16:23, Transit: 12:18. Moon - Rise: 09:27, Set: 19:43. Civil Dark: 17:04 - 07:30. Nautical Dark: 17:49 - 06:45. Astro Dark: 18:32 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
96
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
99
97
96

Low Clouds (% Sky Obscured)

83
73
63
72
82
93
89
86
82
88
94
100
100
100
100
100
100
100
100
100
100
98
97
95

Medium Clouds (% Sky Obscured)

100
100
45
33
18
0
0
0
0
0
0
0
0
0
2
15
35
20
15
14
20
24
33
45

High Clouds (% Sky Obscured)

81
75
70
75
80
80
83
77
78
53
28
4
1
10
25
25
11
40
40
45
45
20
5
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

49
43
38
29
20
13
4
5
4
8
19
21
56
48
24
48
55
51
54
66
62
49
61
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
6
5
5
5
4
4
4
4
4
4
5
5
4
5
5
5
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
90
79
85
86
88
89
88
91
96
94
96
98
93
98
98
98
98
98
98
98
98

Pressure (mb)

1001
1000
1000
999
999
998
998
997
997
997
997
996
996
996
995
995
995
995
995
995
995
995
995
996

Ozone (du)

392
405
404
400
398
394
389
385
380
376
373
370
369
365
365
362
360
358
358
359
359
359
358
358

Thursday 22

Waxing Crescent 15%

09:35

21:06

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:10, Set: 16:24, Transit: 12:18. Moon - Rise: 09:35, Set: 21:06. Civil Dark: 17:06 - 07:29. Nautical Dark: 17:50 - 06:44. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
99
98
97
98
99
100
94
87
79
81
85
88
93
97
100
100
100
100

Low Clouds (% Sky Obscured)

97
98
100
100
100
100
99
97
96
98
99
100
92
84
75
79
82
85
90
95
100
100
100
100

Medium Clouds (% Sky Obscured)

47
0
1
3
0
0
0
0
0
0
0
2
25
13
1
1
1
0
0
0
0
19
39
61

High Clouds (% Sky Obscured)

12
3
15
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

0
9
9
9
9
1
0
2
1
2
0
9
9
9
0
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

38
30
30
32
41
45
37
36
41
31
27
29
26
29
34
44
39
35
36
38
42
45
51
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
15
16
14
14
14
14
14
14
13
13
14
14
15
16
16
17
18
16
15
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
89
83
91
98
98
98
98
98
98
94
91
93
96
98
96
98
98
96
96
94
94
94

Pressure (mb)

996
996
997
997
997
997
997
997
997
997
996
996
996
996
995
995
995
994
994
993
993
993
993
993

Ozone (du)

360
363
365
365
364
363
365
367
368
367
366
368
372
374
376
379
380
382
383
383
382
382
385
388

Friday 23

Waxing Crescent 23%

09:42

22:31

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:09, Set: 16:26, Transit: 12:18. Moon - Rise: 09:42, Set: 22:31. Civil Dark: 17:07 - 07:28. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:35 - 06:00

Total Clouds (% Sky Obscured)

98
96
95
97
98
100
100
100
99
87
74
59
54
49
44
43
45
75
91
95
96
96
97
96

Low Clouds (% Sky Obscured)

96
92
87
90
95
100
97
95
93
87
74
59
54
49
44
43
45
75
91
95
96
94
93
92

Medium Clouds (% Sky Obscured)

69
79
85
78
78
83
76
72
69
57
40
20
22
23
25
20
24
27
53
74
94
96
94
92

High Clouds (% Sky Obscured)

2
1
0
1
1
4
3
2
0
0
0
0
0
0
0
12
24
41
47
51
55
43
31
21

ISS Passover

Visibility (miles)

9
9
8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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

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

Precipitation Probability (%)

53
51
55
51
48
50
47
44
44
45
47
52
50
52
57
62
66
72
70
73
81
76
74
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
17
19
20
18
16
15
14
13
12
11
11
11
11
12
12
12
12
12
13
14
15
15
15

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
85
86
88
88
89
88
88
88
88
86
89
93
96
94
94
94
96
96
96
98
98

Pressure (mb)

993
993
992
992
993
993
993
993
994
994
995
996
997
997
998
998
999
999
999
1000
1000
1001
1001
1002

Ozone (du)

392
390
389
387
387
386
386
385
385
385
385
385
385
384
383
382
382
381
381
382
383
383
384
384

Saturday 24

Waxing Crescent 34%

09:49

23:58

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:07, Set: 16:28, Transit: 12:18. Moon - Rise: 09:49, Set: 23:58. Civil Dark: 17:09 - 07:26. Nautical Dark: 17:54 - 06:42. Astro Dark: 18:36 - 05:59

Total Clouds (% Sky Obscured)

94
92
91
92
93
93
96
98
100
99
99
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
91
91
92
93
93
96
98
100
95
91
86
91
95
100
99
98
97
98
99
100

Medium Clouds (% Sky Obscured)

83
74
64
50
40
34
22
20
17
17
18
19
18
17
19
18
24
41
36
43
40

High Clouds (% Sky Obscured)

18
31
34
21
10
0
1
2
3
5
7
9
11
13
14
8
4
1
0
1
1

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
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

Precipitation Type

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

Precipitation Probability (%)

72
71
76
64
55
50
49
47
43
42
43
45
46
47
48
50
48
49
48
47
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
14
14
13
13
12
12
12
11
11
10
10
9
9
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
91
89
88
88
86
83
82
79
83
88
91
91
93
91
93
94
96
96
96

Pressure (mb)

1002
1002
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

385
384
384
384
387
390
393
395
398
401
404
407
411
413
415
416
416
415
415
413
412

Forecast for Stanley, Durham, United Kingdom (54.86,-1.69)

Generated: 18/01/26 09:47:07. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+0.00