Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 72%

12:40

05:22

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
19 Bad
20 Bad

Sun - Rise: 07:00, Set: 17:52, Transit: 12:26. Moon - Rise: 12:40, Set: 05:22. Civil Dark: 18:25 - 06:28. Nautical Dark: 19:03 - 05:50. Astro Dark: 19:41 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
89
83
82
59
60
74
51
90
99
100

Low Clouds (% Sky Obscured)

94
95
94
100
100
100
100
100
100
82
84
84
83
83
81
59
63
59
58
65
51
81
84
63

Medium Clouds (% Sky Obscured)

99
100
100
100
58
100
100
100
99
96
63
60
50
37
33
24
24
0
0
17
0
13
42
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
85
83
64
59
11
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
6
9
9
7
1
0
6
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
90
61
64
31
31
21
12
6
4
17
51
63
53
39
43
45
39
26
27
20
16

Precipitation Amount (mm)

1.3
2.6
0.6
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
14
17
18
19
18
17
16
13
13
13
13
14
12
11
12
12
11
9
8
6
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
93
95
95
96
96
96
93
90
88
87
80
79
71
69
71
72
80
84
85
85

Pressure (mb)

1012
1011
1010
1010
1009
1008
1007
1007
1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012

Ozone (du)

319
320
320
322
325
328
330
331
334
337
341
345
348
351
354
356
357
358
362
368
379
393
399
398

Friday 27

Waxing Gibbous 85%

14:06

05:57

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad

Sun - Rise: 06:58, Set: 17:54, Transit: 12:26. Moon - Rise: 14:06, Set: 05:57. Civil Dark: 18:26 - 06:25. Nautical Dark: 19:04 - 05:48. Astro Dark: 19:43 - 05:09

Total Clouds (% Sky Obscured)

88
100
82
99
100
100
100
97
68
63
54
35
51
54
50
44
62
55
50
88
74
39
27
64

Low Clouds (% Sky Obscured)

54
100
64
60
57
57
52
47
49
36
26
35
51
54
29
44
55
21
22
23
58
13
4
44

Medium Clouds (% Sky Obscured)

26
58
45
55
68
68
76
93
19
24
50
5
6
26
27
0
0
35
33
79
48
28
22
42

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
16
25
30
6
0
0
0
0
0
7
30
30
2
1
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
7
7
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 (%)

15
16
18
22
15
9
3
0
0
0
0
0
1
2
3
8
25
31
32
23
3
1
1
1

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
7
6
5
5
7
8
9
10
11
11
10
10
9
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
87
85
84
84
84
82
83
88
85
79
74
70
67
65
65
71
76
82
90
93
94

Pressure (mb)

1012
1013
1014
1014
1015
1015
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

403
408
411
408
406
404
406
407
412
415
417
419
418
416
413
413
413
413
414
414
408
407
403
397

Saturday 28

Waxing Gibbous 92%

15:32

06:21

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
19 Bad
20 Bad

Sun - Rise: 06:56, Set: 17:55, Transit: 12:26. Moon - Rise: 15:32, Set: 06:21. Civil Dark: 18:28 - 06:23. Nautical Dark: 19:06 - 05:45. Astro Dark: 19:44 - 05:07

Total Clouds (% Sky Obscured)

95
98
100
100
100
100
100
100
100
100
100
95
98
98
95
97
100
99
100
91
99
100
100
93

Low Clouds (% Sky Obscured)

56
61
74
66
89
78
91
93
94
85
86
89
95
87
85
75
100
95
85
77
64
63
59
64

Medium Clouds (% Sky Obscured)

70
73
79
100
100
100
100
100
100
100
97
87
74
90
75
78
72
66
68
45
82
61
78
72

High Clouds (% Sky Obscured)

40
73
100
100
100
100
100
100
100
93
100
40
68
21
46
17
23
25
91
13
23
43
75
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
6
5
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
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
46
21
11
40
76
95
95
95
95
73
46
40
36
41
27
21
15
12
19
8
6
7
8

Precipitation Amount (mm)

0
0.3
0
0
0
0.3
0.6
0.8
1
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
12
14
15
15
17
19
20
18
18
19
19
19
19
18
18
19
19
18
17
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
91
90
91
88
95
93
93
95
95
90
91
93
92
92
90
87
88
87
88
85
87

Pressure (mb)

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

Ozone (du)

391
390
388
387
384
381
380
381
383
388
391
390
389
385
384
383
382
380
379
378
380
381
381
382

Sunday 1

Waxing Gibbous 97%

16:55

06:39

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
19 Bad
20 Bad

Sun - Rise: 06:54, Set: 17:57, Transit: 12:26. Moon - Rise: 16:55, Set: 06:39. Civil Dark: 18:30 - 06:21. Nautical Dark: 19:08 - 05:43. Astro Dark: 19:46 - 05:05

Total Clouds (% Sky Obscured)

100
93
97
95
100
100
100
100
89
83
89
95
95
96
96
96
99
100
100
100
100
92
82
71

Low Clouds (% Sky Obscured)

74
79
84
86
91
93
87
86
84
77
73
68
71
73
76
58
46
41
42
42
46
31
17
0

Medium Clouds (% Sky Obscured)

69
56
69
54
57
49
52
53
55
54
44
41
39
35
34
41
44
62
80
79
100
91
61
36

High Clouds (% Sky Obscured)

79
46
26
25
31
30
30
30
14
6
4
3
3
20
20
50
74
94
74
55
35
36
42
48

ISS Passover

Visibility (miles)

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

9
10
12
12
11
5
8
14
7
21
24
5
16
21
5
13
16
5
4
3
1
2
1
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)

17
17
18
18
17
17
16
15
15
14
14
14
15
15
16
15
13
12
11
9
8
6
6
5

Chance of Frost

Temperature (°C)

9
9
9
9
9
8
9
8
9
9
9
9
10
11
12
12
13
13
13
12
11
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
91
93
91
90
93
95
95
96
96
90
90
84
77
75
72
74
80
90
95
96
96

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1013
1013
1014
1015

Ozone (du)

381
381
380
382
385
385
385
384
381
380
380
381
382
384
382
382
380
381
381
381
383
384
385
385

Monday 2

Waxing Gibbous 100%

18:15

06:53

21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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
19 OK
20 OK

Sun - Rise: 06:52, Set: 17:59, Transit: 12:25. Moon - Rise: 18:15, Set: 06:53. Civil Dark: 18:31 - 06:19. Nautical Dark: 19:09 - 05:41. Astro Dark: 19:48 - 05:03

Total Clouds (% Sky Obscured)

58
43
33
55
74
92
74
55
35
58
78
100
100
99
96
96
84
80
68
54
50
38
26
10

Low Clouds (% Sky Obscured)

7
17
25
30
35
44
40
34
32
25
16
8
24
41
58
62
66
70
68
54
50
38
26
10

Medium Clouds (% Sky Obscured)

24
11
0
16
31
51
34
14
2
48
45
68
62
53
43
42
32
26
14
5
3
2
3
1

High Clouds (% Sky Obscured)

42
36
33
44
48
52
34
22
3
10
4
10
43
68
86
80
48
31
20
13
7
3
1
0

ISS Passover

Visibility (miles)

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

0
0
0
3
5
1
5
5
3
2
1
1
3
1
0
5
8
6
12
17
11
11
10
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)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
6
7
8
9
11
12
12
12
12
13
11
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
91
93
91
91
90
90
91
91
91
90
87
81
79
79
80
80
86
88
93
93
93

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1019
1019
1020
1020
1021
1021
1022

Ozone (du)

385
387
389
390
390
391
391
391
392
393
391
390
390
390
391
389
390
391
391
392
393
394
395
396

Tuesday 3

Full Moon 100%

19:31

07:05

21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:50, Set: 18:00, Transit: 12:25. Moon - Rise: 19:31, Set: 07:05. Civil Dark: 18:33 - 06:17. Nautical Dark: 19:11 - 05:39. Astro Dark: 19:49 - 05:01

Total Clouds (% Sky Obscured)

16
20
22
16
23
20
30
37
47
41
36
30
43
54
48
33
33
47
67
86
91
95
96
100

Low Clouds (% Sky Obscured)

16
20
22
16
23
20
30
37
47
41
36
30
40
45
48
33
33
47
51
34
23
39
55
79

Medium Clouds (% Sky Obscured)

1
1
2
1
0
0
0
0
0
0
0
0
2
6
9
25
33
47
50
45
40
30
30
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
28
54
48
33
33
47
67
86
86
91
91
96

ISS Passover

Visibility (miles)

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

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
6
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
7
6
7
7
6
6
6
7
7
7
8
8
8
14
13
13
13
13
13
8
8

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
94
93
94
94
94
94
94
91
90
88
85
80
77
76
76
76
80
84
90
90
91

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

397
400
403
406
406
406
407
408
408
409
405
402
399
396
394
391
390
388
387
387
386
386
385
384

Wednesday 4

Waning Gibbous 97%

20:46

07:17

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Good
17 Good

Sun - Rise: 06:48, Set: 18:02, Transit: 12:25. Moon - Rise: 20:46, Set: 07:17. Civil Dark: 18:35 - 06:15. Nautical Dark: 19:13 - 05:37. Astro Dark: 19:51 - 04:59

Total Clouds (% Sky Obscured)

88
76
64
61
59
56
51
45
42
43
45
47
45
53
59
50
47
37
27
15
4

Low Clouds (% Sky Obscured)

73
62
51
53
52
50
43
35
31
34
40
41
38
36
32
24
16
8
5
3
0

Medium Clouds (% Sky Obscured)

18
11
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

64
32
0
0
0
0
1
5
14
34
45
47
45
53
40
27
23
16
15
8
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

Fog (%)

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

Precipitation Probability (%)

16
16
11
8
5
1
1
3
0
1
1
0
0
0
0
0
0
0
1
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
93
93
93
94
96
93
93
93
90
85
83
81
81
80
85
91

Pressure (mb)

1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

383
383
383
383
383
384
384
386
388
389
391
394
396
398
399
401
400
399
397
396
395

Welcome to Clear Outside

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

Generated: 26/02/26 21:04:01. Forecast: 26/02/26 to 04/03/26. Timezone: UTC+0.00