Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waning Crescent 34%

03:48

10:20

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:16, Set: 16:58, Transit: 12:08. Moon - Rise: 03:48, Set: 10:20. Civil Dark: 17:33 - 06:41. Nautical Dark: 18:14 - 06:01. Astro Dark: 18:53 - 05:21

Total Clouds (% Sky Obscured)

91
91
94
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
98
88
95

Low Clouds (% Sky Obscured)

80
75
38
46
56
67
88
96
96
97
86
100
100
100
97
100
91
91
73
92
93
91
80
63

Medium Clouds (% Sky Obscured)

57
71
84
100
98
82
100
95
97
98
96
88
91
61
53
53
86
99
65
65
94
58
76
70

High Clouds (% Sky Obscured)

26
71
45
47
24
99
100
95
82
88
81
91
73
73
68
74
100
100
97
100
100
57
3
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
13
38
23
52
73
95
85
69
54
41
41
31
30
23
28
30
19
21
41
60
62
38
49

Precipitation Amount (mm)

0
0
0
0
0
0.5
1.1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
5
5
5
5
4
3
3
3
3
4
4
5
9
11
11
11
9
8

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
10
10
10
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
96
98
98
100
100
98
100
98
98
98
98
98
96
98
93
84
82
87
93
93

Pressure (mb)

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

Ozone (du)

385
382
377
372
366
357
353
358
359
365
369
371
373
377
380
386
395
408
412
413
409
399
391
383

Wednesday 11

Waning Crescent 25%

04:51

11:04

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:14, Set: 17:00, Transit: 12:08. Moon - Rise: 04:51, Set: 11:04. Civil Dark: 17:35 - 06:39. Nautical Dark: 18:15 - 05:59. Astro Dark: 18:55 - 05:19

Total Clouds (% Sky Obscured)

91
78
83
100
100
100
100
100
99
100
98
93
68
91
93
84
95
97
99
100
100
100
98
86

Low Clouds (% Sky Obscured)

80
67
52
51
61
44
18
34
71
89
92
83
60
88
91
77
70
77
85
81
91
98
77
78

Medium Clouds (% Sky Obscured)

33
23
22
15
13
38
30
58
93
87
85
66
36
0
0
2
25
27
63
100
94
98
91
83

High Clouds (% Sky Obscured)

0
3
24
100
100
100
100
100
95
98
87
54
25
20
25
24
30
54
79
100
87
67
34
38

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
5
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

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

Precipitation Probability (%)

44
41
10
3
2
3
5
8
10
13
19
14
10
7
4
5
6
4
7
28
51
64
75
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
91
95
94
96
96
96
98
96
96
96
98
96
96
96
93
91
87
85
93
95
93

Pressure (mb)

982
982
981
980
979
979
978
977
976
976
976
976
976
977
977
978
979
980
980
981
981
981
982
982

Ozone (du)

381
378
370
363
367
366
365
365
366
373
391
400
407
412
413
410
410
416
412
418
420
431
438
438

Thursday 12

Waning Crescent 17%

05:40

12:02

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:12, Set: 17:02, Transit: 12:08. Moon - Rise: 05:40, Set: 12:02. Civil Dark: 17:37 - 06:37. Nautical Dark: 18:17 - 05:57. Astro Dark: 18:57 - 05:18

Total Clouds (% Sky Obscured)

78
86
71
97
97
100
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
80
56
77
88
100
93
97
91
93
98
99
100
100
93
90
84
80
81
82
83
84
84
79

Medium Clouds (% Sky Obscured)

67
76
49
92
94
74
82
77
75
90
80
81
21
18
17
22
21
100
100
100
100
100
74
81

High Clouds (% Sky Obscured)

49
46
45
61
84
37
36
37
30
74
88
99
100
100
100
99
93
100
100
92
94
96
97
96

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

91
67
34
21
19
18
22
26
30
31
25
32
22
23
32
45
44
43
38
38
36
39
41
46

Precipitation Amount (mm)

0.9
0.3
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)

9
9
9
9
10
10
9
9
9
9
9
8
8
9
11
11
12
13
14
15
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
88
88
88
90
90
88
90
88
89
91
91
93
93
91
88
86
85
85
85
88

Pressure (mb)

982
983
983
984
984
984
984
984
985
985
985
984
984
985
985
986
987
987
988
989
989
990
991
991

Ozone (du)

439
437
437
439
440
441
440
447
452
452
449
444
440
438
435
432
432
429
428
429
428
428
428
427

Friday 13

Waning Crescent 10%

06:17

13:14

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
12 Bad
13 Bad
14 Good
15 OK

Sun - Rise: 07:10, Set: 17:03, Transit: 12:08. Moon - Rise: 06:17, Set: 13:14. Civil Dark: 17:39 - 06:35. Nautical Dark: 18:19 - 05:55. Astro Dark: 18:58 - 05:16

Total Clouds (% Sky Obscured)

99
99
98
97
96
81
72
59
62
66
72
78
63
43
38
38
65
65
82
75
66
49
5
17

Low Clouds (% Sky Obscured)

75
70
70
66
65
55
48
40
45
51
56
61
63
43
38
38
65
65
60
55
38
21
4
3

Medium Clouds (% Sky Obscured)

82
76
56
60
75
81
59
25
18
32
37
5
3
2
2
1
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

83
62
59
41
41
45
14
16
5
5
8
6
3
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
7
9
8
5
7
5
3
4
7
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

Snow
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 (%)

42
36
33
23
28
28
27
25
27
26
23
17
19
14
31
27
20
28
20
21
29
21
5
18

Precipitation Amount (mm)

0.2
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)

17
17
18
18
18
18
17
17
16
16
16
15
15
15
15
14
13
13
13
14
15
14
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
85
80
80
82
80
80
80
78
78
73
66
66
66
64
64
62
61
57
55
54
54
56

Pressure (mb)

992
994
995
996
997
999
1000
1001
1002
1003
1004
1005
1006
1008
1009
1010
1011
1013
1014
1015
1016
1016
1017
1017

Ozone (du)

430
431
435
439
444
449
451
450
450
453
456
458
463
461
461
460
456
458
458
461
459
440
429
422

Saturday 14

Waning Crescent 5%

06:43

14:33

16 OK
17 Good
18 OK
19 OK
20 OK
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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:08, Set: 17:05, Transit: 12:08. Moon - Rise: 06:43, Set: 14:33. Civil Dark: 17:41 - 06:33. Nautical Dark: 18:21 - 05:53. Astro Dark: 19:00 - 05:14

Total Clouds (% Sky Obscured)

5
3
21
27
23
49
74
100
100
100
100
94
87
81
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
20
38
50
47
37
33
49

Medium Clouds (% Sky Obscured)

0
0
1
5
23
49
66
90
88
48
60
67
70
81
97
95
95
95
96
96
87
80
76
85

High Clouds (% Sky Obscured)

0
0
16
27
23
49
74
100
100
100
100
79
58
37
83
92
100
100
100
99
98
96
94
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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 (%)

20
1
5
6
2
2
2
0
1
0
0
3
4
1
3
3
1
11
12
13
14
16
18
39

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)

8
5
3
3
3
3
4
4
4
4
5
5
6
8
9
9
11
13
15
17
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-2
-1
1
1
1
2

Relative Humidity (%)

63
69
71
73
73
74
77
77
77
78
75
74
74
73
66
65
64
62
68
72
79
82
85
91

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1018
1017
1017
1016
1016
1015
1014
1013
1013

Ozone (du)

420
419
414
405
405
403
401
399
398
395
388
385
387
382
379
375
372
368
367
365
363
363
362
362

Sunday 15

Waning Crescent 1%

07:02

15:54

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:06, Set: 17:07, Transit: 12:08. Moon - Rise: 07:02, Set: 15:54. Civil Dark: 17:42 - 06:31. Nautical Dark: 18:22 - 05:52. Astro Dark: 19:02 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
95
96
96
96
97
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
95
93
91
90
89
89
89
90
90
92
89
85
82
72
60
48
40
32
23
40
62
80
87

Medium Clouds (% Sky Obscured)

92
100
99
97
95
94
91
92
92
81
68
72
77
80
77
72
64
68
72
79
88
95
100
100

High Clouds (% Sky Obscured)

88
86
83
84
89
72
53
30
25
25
25
50
75
100
100
100
100
70
40
15
21
21
27
26

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

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

Precipitation Probability (%)

63
88
87
75
54
47
43
42
83
95
95
95
89
52
40
26
5
5
3
1
43
64
82
95

Precipitation Amount (mm)

0.3
0.6
0.6
0.5
0.2
0.1
0.1
0
0.5
0.9
1.3
1
0.6
0
0
0
0
0
0
0
0
0.3
0.5
0.7

Wind Speed/Direction (mph)

18
17
17
17
18
18
18
19
20
18
17
17
14
13
14
13
12
10
11
11
12
13
14
16

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
3
3
3
3
4
4
4
5
5
6
5
5
6
6
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
89
88
89
89
91
89
91
91
94
94
94
93
93
91
90
86
83
82
79
78
78
78

Pressure (mb)

1012
1012
1011
1011
1010
1010
1009
1008
1007
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1003
1002
1001
1000

Ozone (du)

361
360
359
358
358
357
357
356
355
354
353
352
352
353
353
354
354
355
357
359
361
359
356
354

Monday 16

Waning Crescent 0%

07:16

15:54

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: 07:04, Set: 17:09, Transit: 12:08. Moon - Rise: 07:16, Set: 15:54. Civil Dark: 17:44 - 06:29. Nautical Dark: 18:24 - 05:50. Astro Dark: 19:04 - 05:10

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

89
92
94
96
99
98
97
97
87
79
69
76
83
87
84
82
80
80
79
71

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
55
33
28
22
26
37
37
39
56
67
74

High Clouds (% Sky Obscured)

31
35
40
40
40
67
83
100
82
67
55
70
85
100
100
100
100
68
37
5

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
91
82
68
37
30
27
32
42
47
48
45
43
42

Precipitation Amount (mm)

0.8
0.9
1
1.2
1.6
1.2
0.9
0.7
0.5
0.3
0
0
0
0
0
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
85
85
87
88
87
86
86
86
88
88
86
83
83
81
81
78
77
74

Pressure (mb)

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

Ozone (du)

352
351
349
350
351
352
352
352
353
356
359
362
361
360
359
362
365
369
371
373

Forecast for Thwaite, Norfolk, United Kingdom (52.50,1.43)

Generated: 10/02/26 16:11:39. Forecast: 10/02/26 to 16/02/26. Timezone: UTC+0.00