Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:27

18:18

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: 08:14, Set: 16:20, Transit: 12:17. Moon - Rise: 09:27, Set: 18:18. Civil Dark: 17:02 - 07:32. Nautical Dark: 17:47 - 06:47. Astro Dark: 18:30 - 06:04

Total Clouds (% Sky Obscured)

83
77
92
94
92
69
68
65
67
63
80
76
92
100
100
100
100
100
100
100
98
100
82
90

Low Clouds (% Sky Obscured)

70
68
57
71
66
69
59
65
63
57
59
72
90
91
87
88
89
86
83
69
88
88
82
90

Medium Clouds (% Sky Obscured)

0
4
15
0
0
0
0
0
0
0
0
3
65
95
99
71
100
100
100
100
34
34
24
30

High Clouds (% Sky Obscured)

13
8
22
85
49
7
24
3
45
52
80
76
86
94
81
100
80
100
34
86
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
3
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
7
5
6
0
0
0
0
2
8
23
38
48
79
84
95
84
52
53
57
40
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.9
0.4
0
0
0.2
0
0

Wind Speed/Direction (mph)

12
13
14
14
15
15
14
14
14
14
14
14
15
14
13
11
11
10
9
8
7
9
11
13

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
79
81
81
77
79
81
81
81
83
86
86
88
91
93
96
96
94
94
91
91
88
86

Pressure (mb)

1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1002
1001
1001
1000
999
998
997
995
994
994
993
993
993
993

Ozone (du)

331
328
324
318
313
313
312
313
314
315
316
317
320
324
328
332
342
357
375
387
389
379
374
371

Wednesday 21

Waxing Crescent 8%

09:35

19:43

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: 08:12, Set: 16:22, Transit: 12:18. Moon - Rise: 09:35, Set: 19:43. Civil Dark: 17:04 - 07:31. Nautical Dark: 17:49 - 06:46. Astro Dark: 18:32 - 06:03

Total Clouds (% Sky Obscured)

83
95
80
96
98
100
100
100
100
100
100
100
100
100
100
99
100
100
100
98
100
98
99
94

Low Clouds (% Sky Obscured)

72
94
75
55
73
90
100
98
97
100
100
90
96
100
100
99
100
100
95
95
95
91
80
89

Medium Clouds (% Sky Obscured)

81
6
67
95
96
95
93
100
86
100
89
73
52
55
65
98
93
99
100
96
100
95
96
91

High Clouds (% Sky Obscured)

0
2
45
55
63
100
100
100
100
100
100
87
100
98
98
92
42
54
58
76
86
82
78
60

ISS Passover

Visibility (miles)

9
9
9
4
2
4
9
6
9
9
9
9
9
9
9
4
9
4
3
5
5
4
4
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

9
34
79
83
83
95
94
75
70
67
41
36
44
44
50
67
69
95
95
94
95
92
83
56

Precipitation Amount (mm)

0
0
0.4
0.3
0.3
0.6
0.7
0.3
0.4
0.4
0
0
0
0
0.2
0.4
0.4
1.2
1
0.7
0.9
0.6
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
82
93
96
96
94
94
91
90
90
91
93
91
91
93
93
94
93
94
94
94
94
94

Pressure (mb)

993
992
991
991
990
990
990
990
990
991
991
991
991
991
991
991
991
991
991
992
992
992
992
992

Ozone (du)

369
371
373
376
376
375
374
372
369
364
363
364
363
363
359
354
354
353
351
349
348
349
348
349

Thursday 22

Waxing Crescent 15%

09:42

21:06

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: 08:11, Set: 16:24, Transit: 12:18. Moon - Rise: 09:42, Set: 21:06. Civil Dark: 17:05 - 07:29. Nautical Dark: 17:50 - 06:45. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

98
100
95
100
100
100
100
100
100
100
100
100
100
100
96
96
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
88
100
100
100
100
95
100
99
97
98
95
97
89
96
97
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

85
77
90
18
16
14
24
24
25
35
42
99
43
38
35
34
35
30
32
29
37
37
37
38

High Clouds (% Sky Obscured)

75
15
6
4
5
1
4
4
0
1
0
13
34
8
0
26
64
48
61
46
20
20
20
20

ISS Passover

Visibility (miles)

9
2
9
2
1
0
2
0
0
0
2
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

34
44
21
13
4
25
20
41
52
77
93
92
86
86
83
78
72
77
53
61
65
65
66
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
0.7
0.6
0.4
0.2
0.4
0
0.2
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

18
18
19
19
19
19
19
19
18
18
16
16
16
15
15
15
15
15
16
16
16
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
96
96
94
96
96
96
96
96
94
93
93
91
93
93
91
90
93
96
93
91

Pressure (mb)

992
992
992
992
992
992
991
991
991
991
991
990
990
991
991
991
991
991
991
991
991
991
992
992

Ozone (du)

348
346
348
351
356
362
366
368
365
368
368
368
370
372
366
364
362
362
361
360
361
362
363
365

Friday 23

Waxing Crescent 23%

09:49

22:31

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: 08:09, Set: 16:26, Transit: 12:18. Moon - Rise: 09:49, Set: 22:31. Civil Dark: 17:07 - 07:28. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:35 - 06:01

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)

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

Medium Clouds (% Sky Obscured)

56
68
100
65
47
20
25
35
40
65
80
93
87
80
51
56
72
62
45
60
35
76
71
85

High Clouds (% Sky Obscured)

34
45
60
56
50
72
54
23
10
4
1
25
42
55
57
59
62
35
52
56
92
100
72
76

ISS Passover

Visibility (miles)

9
4
9
2
4
2
8
3
1
1
1
8
4
9
9
9
9
9
9
9
5
4
1
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
None
None
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
53
39
38
65
68
56
53
50
47
42
47
36
24
23
25
24
24
24
25
26
31
35
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3

Relative Humidity (%)

91
93
93
94
93
94
96
94
94
96
94
93
94
94
93
91
93
91
91
93
94
94
94
94

Pressure (mb)

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

Ozone (du)

364
361
361
359
358
356
358
360
361
363
364
365
364
364
363
363
363
362
361
361
362
363
364
365

Saturday 24

Waxing Crescent 34%

09:58

23:58

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: 08:08, Set: 16:28, Transit: 12:18. Moon - Rise: 09:58, Set: 23:58. Civil Dark: 17:09 - 07:27. Nautical Dark: 17:54 - 06:42. Astro Dark: 18:36 - 05:59

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
99
98
98
98
97
97

Medium Clouds (% Sky Obscured)

65
69
83
97
81
81
88
94
95
96
99
98
86
66
47
61
79
95
90
82
75
68
60
52

High Clouds (% Sky Obscured)

59
38
4
3
5
5
10
15
20
33
50
67
45
22
4
33
66
97
96
96
95
97
99
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
2
2
2
2
2
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

31
34
38
37
42
46
49
53
55
52
52
54
69
62
55
51
50
50
51
52
53
53
54
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
12
12
12
12
12
12
11
12
12
11
11
11
11
11
12
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4

Feels Like (°C)

-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
98
96
96
98
96
96
96
96
96
91
89
86
85
83
85
83
82
82
80
80

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

364
364
364
362
362
360
359
359
359
359
360
363
366
366
367
367
369
371
373
375
377
378
382
385

Sunday 25

Waxing Crescent 45%

10:10

01:29

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: 08:06, Set: 16:30, Transit: 12:19. Moon - Rise: 10:10, Set: 01:29. Civil Dark: 17:11 - 07:25. Nautical Dark: 17:55 - 06:41. Astro Dark: 18:38 - 05:58

Total Clouds (% Sky Obscured)

100
99
98
98
99
100
100
100
100
100
100
100
99
99
100
98
95
93
94
95
96
97
99
99

Low Clouds (% Sky Obscured)

94
92
89
89
88
87
89
91
93
94
95
96
97
98
100
97
94
91
91
91
91
93
96
98

Medium Clouds (% Sky Obscured)

57
66
71
70
64
54
44
35
30
23
16
14
15
19
35
42
54
58
73
76
79
82
85
68

High Clouds (% Sky Obscured)

70
41
11
15
15
14
16
20
21
19
17
12
10
9
5
3
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

53
49
47
45
45
45
44
43
42
42
40
35
40
39
32
41
46
49
49
52
54
58
67
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-1
-1
-1
-2
-1
-2
-2
-1
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
76
77
77
77
79
79
80
77
76
73
77
80
84
88
91
96
91
86
81
77
73

Pressure (mb)

1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005

Ozone (du)

389
387
384
382
379
376
372
373
374
375
377
380
382
382
382
382
384
385
387
389
392
394
396
398

Monday 26

First Quarter 57%

10:27

03:04

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: 08:04, Set: 16:32, Transit: 12:19. Moon - Rise: 10:27, Set: 03:04. Civil Dark: 17:12 - 07:24. Nautical Dark: 17:57 - 06:40. Astro Dark: 18:40 - 05:57

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
99
98
97
97
95
93
93
93
93

Low Clouds (% Sky Obscured)

96
94
91
94
96
99
99
100
100
97
94
91
88
86
84
83
81
80

Medium Clouds (% Sky Obscured)

53
34
29
19
9
9
5
5
5
5
9
12
16
27
30
29
24
26

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

78
81
88
88
90
91
87
88
94
93
88
84
75
63
50
45
39
32

Precipitation Amount (mm)

0.5
0.5
0.6
0.6
0.7
0.7
0.6
0.7
0.8
0.9
0.8
0.7
0.5
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
76
80
85
89
93
93
93
92
89
88
84
83
81
80
81
80

Pressure (mb)

1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

400
402
404
407
409
411
414
418
422
425
427
428
429
432
435
438
437
436

Forecast for Lemington, Newcastle upon Tyne, United Kingdom (55.00,-1.70)

Generated: 20/01/26 12:30:58. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00