Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waning Crescent 5%

06:53

13:46

12 Good
13 Good
14 Good
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: 07:24, Set: 17:29, Transit: 12:28. Moon - Rise: 06:53, Set: 13:46. Civil Dark: 18:03 - 06:51. Nautical Dark: 18:42 - 06:12. Astro Dark: 19:19 - 05:34

Total Clouds (% Sky Obscured)

0
13
13
64
64
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
93
86

Low Clouds (% Sky Obscured)

23
17
14
8
5
3
47
56
64
92
100
97
89
86
100
100
100
100
100
93
92
85
81
66

Medium Clouds (% Sky Obscured)

0
30
86
100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
100
100
100
94
92
72

High Clouds (% Sky Obscured)

91
83
99
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
100
80
80
80

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
2
0
0
1
4
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
100
100
100
100
100
0
0
0
70
75
95
92
87
95
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.7
1
1
0.3
0.3
0
0
0
0.3
0.4
1.2
0.4
0.2
1.1
0.2

Wind Speed/Direction (mph)

4
6
5
6
7
7
9
9
11
13
19
21
16
15
16
16
16
19
17
14
8
4
6
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
4
2
2
2
1
1
0
-0
-1
-2
-1
0
0
1
1
0
2
4
6
7
7
7

Dew Point (°C)

-1
-2
-2
-2
-1
-1
-1
-0
1
2
3
3
4
4
4
4
5
5
6
6
8
8
9
9

Relative Humidity (%)

66
62
60
62
65
67
68
69
77
80
82
86
92
93
90
89
91
94
98
96
100
98
98
93

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1014
1014
1013
1012
1010
1009
1007
1005
1004
1003
1002
1000
1000

Ozone (du)

392
387
381
369
361
351
344
337
335
329
325
323
320
316
315
315
318
319
318
322
325
323
327
330

Monday 16

Waning Crescent 1%

07:15

15:03

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: 07:22, Set: 17:31, Transit: 12:28. Moon - Rise: 07:15, Set: 15:03. Civil Dark: 18:05 - 06:49. Nautical Dark: 18:43 - 06:10. Astro Dark: 19:21 - 05:32

Total Clouds (% Sky Obscured)

100
60
75
60
56
61
63
51
53
48
54
45
47
67
87
100
100
51
51
43
33
50
76
68

Low Clouds (% Sky Obscured)

60
52
63
60
56
61
63
51
53
48
54
45
47
55
56
68
60
51
51
43
33
44
53
49

Medium Clouds (% Sky Obscured)

100
51
54
11
0
0
0
0
0
0
0
3
3
34
78
100
100
0
0
0
0
20
51
38

High Clouds (% Sky Obscured)

100
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
1
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

89
95
73
71
20
14
10
6
10
15
13
14
15
13
28
50
57
15
15
14
15
28
35
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
20
17
21
23
24
23
22
21
20
20
20
20
20
19
19
21
20
19
19
18
19
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
8
8
6
5
6
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5

Relative Humidity (%)

90
87
83
83
87
82
81
84
84
84
84
84
82
84
84
82
82
85
85
85
85
82
79
78

Pressure (mb)

999
999
998
998
997
998
998
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1002
1002
1002
1002

Ozone (du)

335
333
339
341
345
351
367
380
389
390
393
395
394
395
397
399
398
396
391
386
389
388
392
393

Tuesday 17

New Moon 0%

07:31

16:22

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: 07:20, Set: 17:33, Transit: 12:28. Moon - Rise: 07:31, Set: 16:22. Civil Dark: 18:06 - 06:47. Nautical Dark: 18:45 - 06:09. Astro Dark: 19:23 - 05:31

Total Clouds (% Sky Obscured)

38
26
82
94
82
99
100
97
99
98
99
100
95
87
99
99
85
100
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
26
28
34
41
41
42
52
58
67
63
60
67
60
60
74
76
81
79
79
46
0
7
13

Medium Clouds (% Sky Obscured)

2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
12
51
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
73
89
71
99
100
89
94
91
95
100
84
70
97
97
67
98
63
84
84
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 (%)

26
19
9
8
8
7
7
8
9
11
7
8
2
3
2
6
2
1
0
1
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)

23
24
25
25
23
22
21
20
20
19
18
17
16
14
12
10
8
7
6
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
78
78
79
82
84
84
85
85
87
85
84
83
83
88
91
89
89
85
78
72
67

Pressure (mb)

1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

394
389
387
379
381
379
377
373
370
366
363
360
354
350
349
345
344
343
342
342
341
340
338
337

Wednesday 18

Waxing Crescent 0%

07:45

17:42

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: 07:19, Set: 17:35, Transit: 12:28. Moon - Rise: 07:45, Set: 17:42. Civil Dark: 18:08 - 06:45. Nautical Dark: 18:46 - 06:07. Astro Dark: 19:24 - 05:29

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

9
1
4
20
20
25
25
25
25
25
25
25
33
36
39
50
56
60
63
67
75
77
81
85

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
64
66
100
100
70
100
97
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
31
47
76
98
99
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
3
9
9
9
9
8
9
7
0
0
0
0
1

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

Precipitation Probability (%)

0
2
6
23
21
26
33
46
52
57
62
74
44
33
40
37
29
8
8
11
13
33
63
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

5
7
8
8
9
9
10
11
13
14
15
15
15
14
14
14
14
13
14
15
16
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
68
71
75
82
86
86
89
91
94
96
94
94
93
93
94
96
96
98
98
98
98
98

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1004
1003
1003
1002
1001
1000
998

Ozone (du)

336
335
330
327
330
333
340
349
360
362
363
363
367
375
376
372
371
374
374
376
378
378
380
385

Thursday 19

Waxing Crescent 1%

07:58

19:01

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: 07:17, Set: 17:36, Transit: 12:27. Moon - Rise: 07:58, Set: 19:01. Civil Dark: 18:10 - 06:43. Nautical Dark: 18:48 - 06:05. Astro Dark: 19:26 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
65
70
80
71
89
94
100
99
100
100
100
100
100
96
92
87
85
84
83

Low Clouds (% Sky Obscured)

76
66
60
64
75
65
70
73
71
75
82
78
74
67
57
44
26
15
15
15
10
8
7
8

Medium Clouds (% Sky Obscured)

100
100
100
50
45
45
57
55
52
58
59
61
59
51
55
71
60
62
67
78
57
56
50
45

High Clouds (% Sky Obscured)

100
100
100
100
71
65
70
74
70
88
75
97
77
60
55
48
40
27
24
20
20
21
20
19

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
72
40
57
71
80
95
95
95
95
95
85
82
71
51
47
36
6
8
8
1
4
5
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
21
24
22
17
17
16
16
15
14
15
16
16
16
15
15
15
14
16
18
18
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
98
91
88
90
94
94
94
96
96
98
96
96
94
93
94
94
93
93
89
89
86
85
85

Pressure (mb)

997
994
993
993
992
991
991
991
991
991
992
993
994
995
997
998
999
1001
1002
1003
1005
1007
1009
1010

Ozone (du)

385
389
396
409
419
420
417
414
412
410
405
398
396
394
389
381
382
375
372
374
376
378
373
367

Friday 20

Waxing Crescent 5%

08:10

20:21

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
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: 07:15, Set: 17:38, Transit: 12:27. Moon - Rise: 08:10, Set: 20:21. Civil Dark: 18:11 - 06:41. Nautical Dark: 18:50 - 06:03. Astro Dark: 19:28 - 05:25

Total Clouds (% Sky Obscured)

89
94
100
90
80
70
64
43
23
22
11
11
36
66
90
94
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
0
0
0
0
64
34
6
4
3
1
1
2
9
10
15
16
24
33
41
53
61
70

Medium Clouds (% Sky Obscured)

49
61
65
54
40
28
0
0
0
22
11
11
36
66
65
67
58
53
42
38
40
46
51
66

High Clouds (% Sky Obscured)

13
7
0
0
1
3
15
20
22
7
9
11
36
66
90
92
93
96
96
96
97
97
97
96

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

6
17
15
13
5
8
13
7
0
1
2
0
9
16
29
39
41
35
36
36
34
24
17
10

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
15
16
17
15
13
10
11
11
10
9
7
6
6
6
6
7
7
7
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
82
81
79
82
86
89
93
93
93
93
91
91
89
90
88
88
90
90
90
85
82

Pressure (mb)

1012
1013
1014
1015
1016
1018
1019
1015
1017
1018
1019
1020
1021
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027

Ozone (du)

360
354
348
344
338
325
316
317
317
317
321
325
329
339
349
359
358
357
357
351
346
340
338
335

Saturday 21

Waxing Crescent 11%

08:24

21:43

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: 07:13, Set: 17:40, Transit: 12:27. Moon - Rise: 08:24, Set: 21:43. Civil Dark: 18:13 - 06:39. Nautical Dark: 18:51 - 06:01. Astro Dark: 19:29 - 05:23

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

58
45
28
37
39
43
36
28
15
25
45
67
82
92
100
100
100
100
95
89
82
82
84
86

Medium Clouds (% Sky Obscured)

66
63
56
53
49
43
49
58
68
77
85
93
95
97
98
99
99
100
94
89
79
77
88
99

High Clouds (% Sky Obscured)

99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
88
78
67
81
90
100
99
99
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
5
7
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
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

7
9
8
8
7
0
3
2
0
3
7
9
21
23
19
27
37
56
72
68
54
59
59
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
11
10
10
9
9
9
9
10
10
10
11
10
10
10
10
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
87
87
90
88
87
85
85
88
88
88
90
90
91
91
93
93
95
95
95
95

Pressure (mb)

1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

333
331
329
328
326
325
323
321
319
317
316
315
314
314
314
314
312
310
308
310
311
312
313
313

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 15/02/26 05:58:26. Forecast: 15/02/26 to 21/02/26. Timezone: UTC+0.00