Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waxing Crescent 5%

07:51

18:55

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:10, Set: 17:32, Transit: 12:21. Moon - Rise: 07:51, Set: 18:55. Civil Dark: 18:05 - 06:37. Nautical Dark: 18:43 - 05:59. Astro Dark: 19:20 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
85
94
98
97
99
100
100
98
94
83
65
59
67
64
87
92
81

Low Clouds (% Sky Obscured)

76
69
56
58
57
58
68
79
88
96
92
97
100
100
96
88
72
58
52
56
55
85
92
79

Medium Clouds (% Sky Obscured)

100
100
78
51
99
57
48
39
34
22
36
28
38
43
56
32
22
11
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
66
19
96
40
50
22
4
3
4
4
80
75
65
52
3
0
0
0
0
5
56
35

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
None
Light Rain
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 (%)

87
50
44
59
64
59
61
37
48
25
19
11
22
18
22
17
6
0
0
0
1
7
18
5

Precipitation Amount (mm)

0.5
0
0
0.4
0.4
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)

17
12
8
10
8
8
6
5
6
8
8
9
9
10
10
12
15
15
16
15
17
16
15
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
91
93
93
95
96
93
93
96
96
96
96
94
93
91
93
91
88
85
78
79
79
83

Pressure (mb)

986
986
986
986
987
987
987
988
989
990
991
992
994
996
998
999
1001
1002
1004
1005
1006
1007
1009
1011

Ozone (du)

405
409
407
405
408
407
394
393
389
383
378
373
378
379
371
362
361
360
363
356
349
339
332
326

Thursday 19

Waxing Crescent 11%

08:04

20:15

19 Bad
20 OK
21 Good
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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:08, Set: 17:34, Transit: 12:21. Moon - Rise: 08:04, Set: 20:15. Civil Dark: 18:07 - 06:35. Nautical Dark: 18:45 - 05:57. Astro Dark: 19:21 - 05:19

Total Clouds (% Sky Obscured)

60
2
2
94
95
87
100
100
100
100
100
87
100
94
100
99
89
100
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

58
0
2
47
88
59
0
7
12
12
32
50
74
66
100
90
70
55
44
18
33
45
52
49

Medium Clouds (% Sky Obscured)

0
0
0
34
24
7
84
99
100
100
100
43
44
55
75
13
37
100
70
85
100
50
43
58

High Clouds (% Sky Obscured)

15
2
2
33
34
71
100
100
100
100
100
66
100
50
100
91
51
100
94
100
92
92
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

7
13
0
0
0
0
0
0
2
10
12
16
10
27
71
61
43
27
12
3
1
2
0
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
11
8
7
9
8
8
10
10
12
13
16
19
20
20
20
20
19
18
19
19
21

Chance of Frost

Temperature (°C)

6
7
6
5
4
4
4
5
5
6
7
7
7
8
9
9
10
11
11
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
2
2
3
3
4
4
4
5
5
6
7
8
9
10
10
11
11
10
9
9

Relative Humidity (%)

85
82
85
85
88
89
89
86
90
86
85
84
85
85
87
91
90
93
92
95
92
90
88
91

Pressure (mb)

1012
1013
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1017

Ozone (du)

321
320
317
306
301
301
300
300
303
311
320
330
333
335
337
340
343
347
345
342
337
336
332
330

Friday 20

Waxing Crescent 20%

08:18

21:36

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:06, Set: 17:35, Transit: 12:21. Moon - Rise: 08:18, Set: 21:36. Civil Dark: 18:09 - 06:33. Nautical Dark: 18:47 - 05:55. Astro Dark: 19:23 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
91
74
93
91
99
100
94
100
99
46
81
89
76
97
96
95
94
95
97
98
99

Low Clouds (% Sky Obscured)

74
73
64
13
55
76
48
70
61
44
44
39
31
70
60
74
56
62
69
75
79
84
87
86

Medium Clouds (% Sky Obscured)

48
50
55
40
10
45
45
47
2
0
0
0
1
49
54
3
96
94
91
89
86
82
79
75

High Clouds (% Sky Obscured)

100
100
100
82
40
17
38
84
100
88
100
99
40
51
72
43
68
53
37
28
37
49
62
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
1
1
5
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

23
24
27
25
10
20
4
4
15
7
18
5
14
0
2
1
2
15
64
69
37
9
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

23
22
19
19
18
18
18
17
17
16
15
15
15
14
15
16
17
17
17
17
16
15
16
16

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
11
11
10
11
11
11
11
10
11
12
12
13
13
12
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
90
91
90
93
88
85
88
83
85
88
80
83
81
84
86
90
93
95
96
96
96
96

Pressure (mb)

1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

331
329
328
326
324
324
323
321
321
321
322
322
317
314
312
310
307
305
305
302
304
303
306
310

Saturday 21

Waxing Crescent 30%

08:35

23:01

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:04, Set: 17:37, Transit: 12:21. Moon - Rise: 08:35, Set: 23:01. Civil Dark: 18:10 - 06:31. Nautical Dark: 18:48 - 05:53. Astro Dark: 19:25 - 05:15

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
100
100

Low Clouds (% Sky Obscured)

84
83
82
83
84
88
94
100
100
100
100
100
92
91
98
96
95
95
95
95
96
98
100
96

Medium Clouds (% Sky Obscured)

82
88
89
87
92
55
50
52
55
53
55
61
62
70
68
71
66
62
90
88
91
96
85
67

High Clouds (% Sky Obscured)

75
82
88
94
100
100
100
100
88
76
65
76
89
100
100
100
100
83
57
31
54
74
91
90

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
Very Light Rain

Precipitation Probability (%)

1
0
12
15
16
25
23
28
24
25
26
21
14
9
17
22
24
35
41
39
39
30
36
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
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

11
10
11
11
11
11
11
10
11
11
10
10
10
10
10
10
10
11
11
11
11
10
10
10

Relative Humidity (%)

95
93
95
95
95
95
95
93
96
96
95
95
93
93
93
92
92
93
95
95
93
95
95
93

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

313
314
312
312
312
312
313
314
315
318
321
324
326
330
333
334
336
338
342
345
346
352
359
366

Sunday 22

Waxing Crescent 41%

08:58

00:28

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:02, Set: 17:39, Transit: 12:21. Moon - Rise: 08:58, Set: 00:28. Civil Dark: 18:12 - 06:29. Nautical Dark: 18:50 - 05:51. Astro Dark: 19:26 - 05:13

Total Clouds (% Sky Obscured)

99
80
85
91
86
77
88
100
100
100
97
96
96
95
97
98
100
100
100
100
98
97
95
96

Low Clouds (% Sky Obscured)

90
80
85
90
86
77
72
62
82
84
95
70
73
74
75
72
77
78
78
79
76
74
71
78

Medium Clouds (% Sky Obscured)

65
58
52
52
51
58
57
65
69
69
64
37
23
20
22
26
38
41
43
46
33
26
20
11

High Clouds (% Sky Obscured)

90
80
85
91
86
77
88
100
79
75
62
40
31
24
49
75
98
72
46
20
20
19
19
39

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

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

Precipitation Probability (%)

61
75
59
35
17
16
19
7
20
27
31
7
6
1
3
1
1
13
19
18
28
21
8
19

Precipitation Amount (mm)

0.3
0.7
0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
91
93
93
91
81
80
87
91
91
91
90
85
81
77
79
80
81
86
88
93

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

371
374
368
364
371
375
380
378
374
374
371
371
368
365
363
362
362
362
362
361
361
361
360
360

Monday 23

Waxing Crescent 53%

09:29

01:55

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:00, Set: 17:41, Transit: 12:20. Moon - Rise: 09:29, Set: 01:55. Civil Dark: 18:14 - 06:27. Nautical Dark: 18:52 - 05:49. Astro Dark: 19:28 - 05:11

Total Clouds (% Sky Obscured)

96
97
98
99
100
100
100
100
100
100
100
100
100
100
96
92
88
93
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
90
91
91
91
88
85
72
64
55
53
54
59
61
65
70
74
70
65
66
72
79
85
87

Medium Clouds (% Sky Obscured)

6
6
11
17
34
38
41
49
61
68
65
65
45
35
31
12
23
52
74
100
99
97
96
91

High Clouds (% Sky Obscured)

69
97
98
99
100
100
100
100
100
100
100
100
100
100
96
92
88
93
96
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

23
16
23
20
20
21
18
27
43
59
75
80
77
70
64
64
66
68
66
65
72
83
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
95
95
95
96
96
95
95
95
91
87
85
83
81
79
80
80
80
86
88
93

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1006

Ozone (du)

361
362
362
361
359
358
356
354
352
352
351
351
352
352
353
353
353
352
353
354
355
355
355
354

Tuesday 24

First Quarter 50%

10:14

03:16

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: 06:58, Set: 17:42, Transit: 12:20. Moon - Rise: 10:14, Set: 03:16. Civil Dark: 18:15 - 06:25. Nautical Dark: 18:53 - 05:47. Astro Dark: 19:29 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
76

Low Clouds (% Sky Obscured)

89
91
89
87
85
88
90
93
90
87
84
78
68
56
44
33
20

Medium Clouds (% Sky Obscured)

85
79
88
94
100
100
100
100
94
88
79
84
92
100
87
77
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
98
96
96
79
61
47

ISS Passover

Visibility (miles)

8
8
7
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
92
77
66
56
45
42
38
41
45
50
59
62
59
47

Precipitation Amount (mm)

0.9
0.6
0.6
0.6
0.4
0.3
0
0
0
0
0
0
0
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

18
19
19
18
16
15
14
13
13
13
14
15
14
14
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
7
6
5
5
5
6
6
5
2
2
1
1
1

Dew Point (°C)

10
10
10
10
10
9
8
7
6
6
5
4
3
3
2
2
1

Relative Humidity (%)

93
93
93
93
95
93
90
88
85
85
82
81
78
76
75
69
62

Pressure (mb)

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

Ozone (du)

356
358
360
360
361
361
362
362
363
368
373
378
390
402
414
423
432

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 18/02/26 18:53:13. Forecast: 18/02/26 to 24/02/26. Timezone: UTC+0.00