Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Gibbous 71%

00:17

08:02

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
09 Bad

Sun - Rise: 06:25, Set: 17:52, Transit: 12:09. Moon - Rise: 00:17, Set: 08:02. Civil Dark: 18:25 - 05:51. Nautical Dark: 19:03 - 05:13. Astro Dark: 19:43 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
99
96
100
100
100
94
85
91
100
100
95
100
100
100
100
100
100
100
99
100
96

Low Clouds (% Sky Obscured)

100
100
99
99
96
100
100
100
94
85
91
100
100
95
100
100
100
100
100
100
100
99
100
96

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
6
7
11
4
4
4
4

High Clouds (% Sky Obscured)

2
2
3
18
31
32
31
23
5
2
2
2
2
2
2
2
2
1
1
1
1
0
0
0

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
23
35
100
100
99
100
100
100
100
100
100
100
100
100
38
70

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
8
7
7
7
7
8
7
6
6
5
4
4
4
4
4
3
3
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
77
76
73
77
81
87
90
91
93
94
95
96
96
96
96
96
96
94
94
94
90
81

Pressure (mb)

1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

377
377
376
374
374
372
369
367
367
365
363
361
359
360
361
362
360
358
359
362
366
368
370
373

Monday 9

Waning Gibbous 61%

01:29

08:30

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 06:22, Set: 17:53, Transit: 12:09. Moon - Rise: 01:29, Set: 08:30. Civil Dark: 18:26 - 05:49. Nautical Dark: 19:05 - 05:11. Astro Dark: 19:45 - 04:31

Total Clouds (% Sky Obscured)

83
84
82
60
40
44
45
30
43
59
72
78
79
76
75
82
72
80
81
79
92
93
93
100

Low Clouds (% Sky Obscured)

83
84
82
60
38
33
45
30
34
48
62
71
78
74
75
76
72
80
81
79
92
86
51
69

Medium Clouds (% Sky Obscured)

3
3
3
0
2
12
4
0
9
6
9
10
14
11
1
14
0
0
11
2
0
0
23
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
0
9
0
0
0
0
0
0
1
0
44
35
20
43
55
75

ISS Passover

Visibility (miles)

9
9
9
4
5
9
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
0
0
0
0
0
0
0
0
0
26
52
100
100
100
62
98
100
100
100
100
34
2
0

Precipitation Type

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

Precipitation Probability (%)

0
16
34
44
47
54
61
39
8
2
1
2
2
0
0
0
4
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
69
66
64
64
65
72
80
86
90
90
90
91
91
95
95
96
95
95
95
93
91
88
87

Pressure (mb)

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

Ozone (du)

376
378
379
379
381
382
382
382
382
381
381
382
384
383
384
385
387
386
384
387
399
409
412
406

Tuesday 10

Waning Gibbous 52%

02:34

09:10

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
09 Bad

Sun - Rise: 06:20, Set: 17:55, Transit: 12:09. Moon - Rise: 02:34, Set: 09:10. Civil Dark: 18:28 - 05:47. Nautical Dark: 19:07 - 05:08. Astro Dark: 19:46 - 04:29

Total Clouds (% Sky Obscured)

91
99
100
100
76
67
65
75
71
77
67
86
83
97
97
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

69
77
40
57
56
52
36
36
42
47
49
60
55
46
55
58
66
68
93
91
88
82
78
71

Medium Clouds (% Sky Obscured)

50
45
40
40
15
24
13
62
57
60
3
37
8
35
61
100
100
100
100
100
100
99
98
82

High Clouds (% Sky Obscured)

80
44
25
30
18
2
43
25
41
63
37
58
60
62
82
83
100
100
100
100
100
100
100
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
3
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
3
0
2
3
2
0
0
0
0
0
0
0
0
7
13
32
69
84
95
95
95
88
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
1.1
1.9
0.5
0.5
0.3

Wind Speed/Direction (mph)

4
7
10
11
12
12
11
12
11
11
11
11
11
12
13
13
14
15
16
16
16
15
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
12
10
10
10
10
11
9
7
6
6
6
5
5
4
4
4
5
5
5
5
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

84
70
56
55
56
56
61
68
76
81
81
82
81
80
81
80
81
80
85
88
91
91
93
81

Pressure (mb)

1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1009

Ozone (du)

401
394
392
394
396
396
398
395
390
386
384
381
376
374
370
364
359
353
350
349
349
346
352
357

Wednesday 11

Third Quarter 42%

03:29

10:02

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Good
17 Good
18 Good
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

Sun - Rise: 06:18, Set: 17:57, Transit: 12:08. Moon - Rise: 03:29, Set: 10:02. Civil Dark: 18:30 - 05:45. Nautical Dark: 19:09 - 05:06. Astro Dark: 19:48 - 04:26

Total Clouds (% Sky Obscured)

84
55
53
63
35
50
13
5
17
32
42
87
86
81
86
93
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
55
53
51
35
28
13
0
17
32
42
39
24
6
24
41
56
56
59
61
55
65
74
71

Medium Clouds (% Sky Obscured)

19
0
2
0
0
1
3
3
8
9
11
6
15
4
45
55
55
47
42
51
54
84
100
86

High Clouds (% Sky Obscured)

43
1
0
0
0
0
0
0
9
18
26
59
68
74
84
92
100
82
93
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
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 (%)

49
20
13
20
3
4
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
2

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)

11
12
14
14
13
14
11
10
9
9
9
9
9
10
10
11
12
12
13
14
15
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
68
57
52
55
53
53
55
60
64
68
68
69
73
75
73
73
77
81
79
77
80
77
74

Pressure (mb)

1009
1010
1011
1011
1012
1013
1013
1014
1015
1015
1016
1017
1016
1016
1016
1016
1015
1014
1014
1013
1013
1013
1012
1012

Ozone (du)

360
363
373
384
389
396
392
389
386
378
369
365
359
360
361
363
365
364
359
356
357
358
361
365

Thursday 12

Waning Crescent 32%

04:12

10:02

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
09 Bad

Sun - Rise: 06:16, Set: 17:59, Transit: 12:08. Moon - Rise: 04:12, Set: 10:02. Civil Dark: 18:32 - 05:42. Nautical Dark: 19:10 - 05:04. Astro Dark: 19:50 - 04:24

Total Clouds (% Sky Obscured)

100
100
92
83
74
80
87
92
95
97
100
97
95
92
95
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
73
69
66
66
72
79
85
89
94
98
88
78
69
77
85
93
91
89
87
83
79
75
60

Medium Clouds (% Sky Obscured)

100
100
77
53
40
49
50
28
74
47
56
39
27
34
45
52
54
59
66
67
76
86
100
100

High Clouds (% Sky Obscured)

100
100
83
65
48
42
40
37
52
68
84
79
76
72
80
90
100
100
99
99
80
66
56
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
4
6
11
1
0
0
0
2
2
2
6
8
4
14
15
14
57
89
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
1.6
2
2.3
1.7

Wind Speed/Direction (mph)

19
19
20
20
20
20
20
20
20
20
21
21
22
23
23
24
24
24
23
22
20
15
11
11

Chance of Frost

Temperature (°C)

10
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
11
11
11
10
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
76
76
77
80
77
77
79
81
83
84
84
86
84
86
84
84
87
87
88
90
90
90

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1007
1006
1005
1005
1004
1003
1001
1000
999
998
996
996
995
994
995
996
997

Ozone (du)

364
363
362
360
360
362
362
359
353
351
351
350
348
349
353
356
359
362
365
368
372
375
378
381

Friday 13

Waning Crescent 23%

04:43

11:07

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
09 Bad

Sun - Rise: 06:13, Set: 18:00, Transit: 12:08. Moon - Rise: 04:43, Set: 11:07. Civil Dark: 18:33 - 05:40. Nautical Dark: 19:12 - 05:01. Astro Dark: 19:52 - 04:21

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

45
37
40
42
41
39
33
27
26
21
10
12
14
14
18
24
31
43
55
68
70
73
75
69

Medium Clouds (% Sky Obscured)

100
100
91
82
73
82
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

82
87
82
77
72
74
82
100
75
46
16
27
39
51
67
84
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
4
4
3
2
1
2
2
3
5
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
93
89
83
84
90
91
71
50
18
14
7
1
2
2
0
2
2
1
5
3
3
9

Precipitation Amount (mm)

1.2
0.7
0.6
0.6
0.4
0.5
0.6
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
12
14
15
16
14
12
10
9
8
7
6
5
4
4
4
4
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
91
90
91
93
93
93
93
91
89
89
89
88
88
89
88
86
88
83
79
75

Pressure (mb)

998
998
998
998
998
998
999
999
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004

Ozone (du)

385
389
393
396
399
401
408
414
421
426
432
438
440
443
445
455
465
474
470
466
462
471
479
488

Saturday 14

Waning Crescent 15%

05:06

12:20

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: 06:11, Set: 18:02, Transit: 12:08. Moon - Rise: 05:06, Set: 12:20. Civil Dark: 18:35 - 05:38. Nautical Dark: 19:14 - 04:59. Astro Dark: 19:54 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
99
99
100
89
74
53
69
84
100

Low Clouds (% Sky Obscured)

62
56
61
67
73
60
47
34
36
35
31
33
36
37
39
41
43
38
34
27

Medium Clouds (% Sky Obscured)

99
98
75
53
40
54
59
56
48
44
36
15
5
0
0
0
9
10
19
29

High Clouds (% Sky Obscured)

100
100
91
81
69
77
89
100
83
67
50
66
81
97
74
50
26
28
31
34

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
11
24
29
38
37
36
36
26
21
2
5
4
1
2
1
0
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
63
58
58
58
59
63
68
73
75
79
82
82
82
83
83
83
85
83
85

Pressure (mb)

1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009

Ozone (du)

493
499
504
502
500
497
496
495
494
493
492
490
490
489
489
489
489
489
490
491

Forecast for Sutton at Hone, Kent, United Kingdom (51.41,0.23)

Generated: 08/03/26 10:15:03. Forecast: 08/03/26 to 14/03/26. Timezone: UTC+0.00