Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

09:08

17:08

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:03, Set: 16:31, Transit: 12:17. Moon - Rise: 09:08, Set: 17:08. Civil Dark: 17:09 - 07:25. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:32 - 06:02

Total Clouds (% Sky Obscured)

99
99
97
93
98
98
96
100
100
98
82
84
82
90
81
78
67
35
18
53
99
95
79
76

Low Clouds (% Sky Obscured)

92
87
75
89
87
87
83
88
82
80
65
62
62
79
78
75
63
35
0
50
57
66
69
71

Medium Clouds (% Sky Obscured)

55
84
62
37
52
81
94
100
93
71
13
80
81
87
70
78
67
2
0
0
48
34
0
0

High Clouds (% Sky Obscured)

0
0
0
3
83
38
56
55
94
47
59
50
40
17
2
5
3
0
8
8
45
23
15
13

ISS Passover

Visibility (miles)

9
8
9
5
9
9
9
6
9
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
16
4
1
0
47
10
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
6
37
28
28
29
52
64
51
48
27
6
4
14
7
4
3
6
1
5
2
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
7
9
9
9
10
10
8
8
8
8
8
9
9
9
11
9
9
9
12
15
17
17

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
8
8
8
7
7
7
7
7
7
6
5
5
6
6
7

Feels Like (°C)

7
7
7
7
6
6
5
5
7
6
6
5
4
4
4
4
3
3
4
3
2
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
91
95
95
95
96
96
96
93
91
93
93
90
87
90
94
94
93
83
84
79

Pressure (mb)

1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

375
375
377
380
383
385
387
388
388
388
391
390
389
387
386
384
381
379
381
377
371
366
361
359

Tuesday 20

Waxing Crescent 3%

09:21

18:28

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: 08:02, Set: 16:33, Transit: 12:18. Moon - Rise: 09:21, Set: 18:28. Civil Dark: 17:11 - 07:24. Nautical Dark: 17:53 - 06:42. Astro Dark: 18:33 - 06:01

Total Clouds (% Sky Obscured)

62
57
73
69
86
91
100
100
100
100
100
99
95
97
96
97
92
91
93
100
97
97
99
59

Low Clouds (% Sky Obscured)

60
56
73
69
74
54
85
84
62
60
97
81
79
88
91
89
67
78
81
100
92
94
99
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
52
77
82
100
98
94
94
88
86
83
62
58
44
33
32
25
19

High Clouds (% Sky Obscured)

26
9
12
44
73
82
71
43
100
100
89
39
35
40
25
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
4
21
33
38
50
60
60
70
76
48
40
35
33
18
9
7
18
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
19
18
19
19
20
20
20
19
18
16
16
14
13
13
13
12
10
9
7
8
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
81
85
87
82
82
84
88
88
90
90
91
93
93
93
91
93
94
93
93
88
88

Pressure (mb)

1008
1007
1006
1006
1005
1005
1004
1004
1003
1002
1002
1001
1000
999
999
998
997
995
994
993
993
993
992
991

Ozone (du)

356
351
349
349
347
347
344
342
339
335
334
333
336
344
364
383
391
397
400
398
401
400
398
395

Wednesday 21

Waxing Crescent 8%

09:32

19:48

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: 08:01, Set: 16:34, Transit: 12:18. Moon - Rise: 09:32, Set: 19:48. Civil Dark: 17:13 - 07:23. Nautical Dark: 17:55 - 06:41. Astro Dark: 18:35 - 06:00

Total Clouds (% Sky Obscured)

80
78
99
100
100
100
100
100
99
100
99
100
97
98
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
56
75
93
90
100
100
100
98
100
94
83
89
94
83
92
96
90
90
92
93
92
92
91

Medium Clouds (% Sky Obscured)

67
78
98
45
99
32
29
90
91
40
92
25
26
25
83
87
37
98
99
100
100
100
100
100

High Clouds (% Sky Obscured)

2
0
1
2
52
100
48
40
35
80
75
63
54
55
55
93
100
98
82
61
33
46
80
100

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
6
3
4
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

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

Precipitation Probability (%)

73
80
57
40
51
52
32
61
63
37
42
39
35
13
19
20
22
23
49
83
77
72
42
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
17
19
19
19
20
20
18
17
18
17
16
15
14
12
12
11
12
11
10
12
12
12
12

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
90
93
93
93
93
93
93
91
91
95
93
93
95
95
95
91
91
95
96
95
95
95

Pressure (mb)

990
988
987
986
985
985
984
984
984
984
984
984
985
985
985
986
986
986
986
986
987
987
986
986

Ozone (du)

386
380
376
373
372
369
364
361
359
359
358
358
358
358
361
364
367
367
367
367
367
368
369
370

Thursday 22

Waxing Crescent 15%

09:43

21:08

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: 07:59, Set: 16:36, Transit: 12:18. Moon - Rise: 09:43, Set: 21:08. Civil Dark: 17:14 - 07:21. Nautical Dark: 17:56 - 06:40. Astro Dark: 18:36 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
99
82
98
98
98
98
99
99
100
97
94
90
80
70
61
74
88
100
77
86
69

Low Clouds (% Sky Obscured)

93
97
100
98
82
91
91
90
89
91
92
94
91
87
79
66
62
60
70
79
84
70
61
55

Medium Clouds (% Sky Obscured)

97
76
43
79
44
47
66
89
89
82
95
67
65
62
78
60
43
30
53
77
93
53
72
36

High Clouds (% Sky Obscured)

60
32
0
1
1
5
16
38
40
23
46
28
20
12
11
46
47
20
64
83
96
37
17
0

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
9
7
9
9
9
8
9
9
9
9
9
7
9
9
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
26
31
42
53
64
52
44
29
36
34
21
25
34
25
18
19
31
35
34
29
25
30
28

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
13
13
13
14
14
13
13
13
13
13
14
14
14
15
17
17
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
93
96
91
88
88
91
91
90
90
91
93
94
91
90
90
90
88
93
85
84
87
84

Pressure (mb)

986
986
985
985
985
984
984
984
983
983
982
982
982
982
982
983
983
983
983
982
983
983
983
984

Ozone (du)

371
374
377
377
376
376
380
383
384
384
383
385
380
379
377
375
373
372
374
377
378
380
381
383

Friday 23

Waxing Crescent 23%

09:53

22:29

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: 07:58, Set: 16:38, Transit: 12:19. Moon - Rise: 09:53, Set: 22:29. Civil Dark: 17:16 - 07:20. Nautical Dark: 17:58 - 06:39. Astro Dark: 18:38 - 05:58

Total Clouds (% Sky Obscured)

76
54
52
55
60
63
72
76
90
88
100
100
100
100
100
98
96
95
95
96
95
97
98
99

Low Clouds (% Sky Obscured)

53
54
52
55
59
63
66
66
66
69
79
86
88
90
93
91
89
88
89
89
90
86
82
80

Medium Clouds (% Sky Obscured)

47
9
0
0
4
1
24
43
61
67
98
100
100
100
100
85
70
55
63
57
55
56
61
62

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
23
69
100
98
97
95
67
40
16
27
36
47
51
59
72

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

Precipitation Probability (%)

27
29
24
29
30
14
21
15
10
12
11
8
55
76
89
76
68
56
49
38
21
28
32
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
17
16
15
14
14
15
16
16
18
20
21
21
21
22
20
19
17
16
15
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
78
82
84
85
86
88
86
86
83
80
85
88
91
91
90
90
88
85
82
82
82

Pressure (mb)

984
984
984
984
985
985
986
986
986
986
986
986
985
985
985
985
986
986
986
987
988
989
989
990

Ozone (du)

385
389
387
387
389
391
392
394
398
401
399
400
400
402
404
405
405
406
406
407
408
409
411
414

Saturday 24

Waxing Crescent 34%

10:06

23:52

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: 07:57, Set: 16:40, Transit: 12:19. Moon - Rise: 10:06, Set: 23:52. Civil Dark: 17:17 - 07:19. Nautical Dark: 17:59 - 06:37. Astro Dark: 18:39 - 05:57

Total Clouds (% Sky Obscured)

95
92
89
91
94
97
93
89
87
88
88
88
91
94
98
91
84
77
86
91
95
97
99
100

Low Clouds (% Sky Obscured)

76
73
69
78
85
93
87
82
74
77
76
70
74
77
81
73
70
68
65
66
67
77
88
98

Medium Clouds (% Sky Obscured)

64
63
63
63
67
70
78
83
67
67
66
68
67
66
67
60
51
42
45
51
58
60
60
64

High Clouds (% Sky Obscured)

52
29
7
9
8
5
5
5
5
14
17
21
21
23
20
17
16
12
21
43
55
66
69
72

ISS Passover

Visibility (miles)

9
8
6
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
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

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 (%)

46
52
46
49
47
40
34
27
19
20
20
18
20
19
15
15
13
10
11
12
12
17
21
24

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)

16
16
17
18
16
15
13
12
10
9
9
8
8
7
6
5
5
5
5
6
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
82
84
85
85
88
90
91
94
94
96
96
96
96
96
96
96
96
96
96
93
86

Pressure (mb)

990
991
991
991
992
993
994
995
996
997
997
998
998
999
999
999
1000
1000
1000
1001
1001
1002
1002
1003

Ozone (du)

416
417
418
419
421
422
424
427
429
431
427
423
419
422
424
426
427
428
428
428
428
427
428
428

Sunday 25

Waxing Crescent 45%

10:22

01:19

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: 07:55, Set: 16:41, Transit: 12:19. Moon - Rise: 10:22, Set: 01:19. Civil Dark: 17:19 - 07:18. Nautical Dark: 18:01 - 06:36. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
79
69
76
83
90
89
88
87
87
87
87
88
89
89
87
83
79

Medium Clouds (% Sky Obscured)

60
59
54
45
36
27
26
26
25
29
38
43
52
61
69
71
74
72

High Clouds (% Sky Obscured)

69
69
79
84
84
87
79
66
56
43
33
22
42
61
83
76
71
71

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
22
20
21
20
18
19
21
21
24
25
25
22
20
16
13
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
10
10
9
9
9
9
10
11
11
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
81
78
83
86
89
91
91
89
89
89
91
88
86
86
85
82

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1007
1007
1008
1009
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

428
428
428
428
429
429
430
431
432
433
434
435
436
433
430
428
427
427

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 19/01/26 11:51:41. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00