Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waning Crescent 15%

05:18

13:58

00 Good
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 Good
19 Good
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:26, Set: 18:19, Transit: 12:22. Moon - Rise: 05:18, Set: 13:58. Civil Dark: 18:51 - 05:53. Nautical Dark: 19:30 - 05:15. Astro Dark: 20:09 - 04:36

Total Clouds (% Sky Obscured)

12
66
100
73
100
100
100
100
100
100
100
100
100
100
100
100
100
68
12
12
16
15
21
35

Low Clouds (% Sky Obscured)

0
0
1
11
50
67
73
65
83
70
83
100
100
99
94
92
30
20
14
19
13
15
21
24

Medium Clouds (% Sky Obscured)

48
35
81
79
91
77
59
54
66
64
48
37
60
70
100
26
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
22
3
33
45
2
2
0
0
0
0
19
84
100
76
2
0
0
0
0
0
0
21
35

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9

Fog (%)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
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
100
0
0
0
0
0
7
1
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
5
6
7
7
8
11
12
14
17
19
21
19
20
21
18
17
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
87
87
90
86
85
85
85
84
85
87
91
93
92
87
79
75
78
79
84
75
75
75

Pressure (mb)

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

Ozone (du)

378
374
370
363
356
349
345
345
347
349
348
347
343
337
333
338
351
360
360
364
368
368
364
361

Monday 16

Waning Crescent 8%

05:36

15:17

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:24, Set: 18:20, Transit: 12:22. Moon - Rise: 05:36, Set: 15:17. Civil Dark: 18:53 - 05:51. Nautical Dark: 19:31 - 05:13. Astro Dark: 20:11 - 04:33

Total Clouds (% Sky Obscured)

44
79
71
70
96
92
80
99
92
95
100
95
96
94
90
89
92
69
69
58
64
61
90
90

Low Clouds (% Sky Obscured)

29
52
32
36
81
80
43
97
59
65
100
78
94
81
86
82
85
58
54
51
10
52
79
75

Medium Clouds (% Sky Obscured)

2
3
33
53
30
26
32
35
31
23
35
33
34
38
33
30
33
15
18
15
9
2
0
0

High Clouds (% Sky Obscured)

2
79
71
70
89
80
80
82
92
95
95
95
48
76
87
80
46
5
12
0
40
25
65
58

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 (%)

0
5
3
2
6
11
13
5
6
14
5
8
5
12
9
5
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)

15
11
10
9
7
6
6
7
9
11
14
13
13
13
13
13
13
13
12
11
11
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
75
75
83
88
91
88
84
80
76
76
76
78
80
81
81
84
85
88
88
88
88
88

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

359
356
359
365
368
366
362
360
357
355
354
353
352
352
351
349
348
347
344
342
340
340
341
340

Tuesday 17

Waning Crescent 3%

05:51

16:38

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 OK
19 OK
20 OK
21 OK
22 Bad
23 OK

Sun - Rise: 06:21, Set: 18:22, Transit: 12:22. Moon - Rise: 05:51, Set: 16:38. Civil Dark: 18:55 - 05:49. Nautical Dark: 19:33 - 05:10. Astro Dark: 20:13 - 04:31

Total Clouds (% Sky Obscured)

95
97
92
95
83
98
97
93
95
85
69
60
52
49
49
57
58
45
26
22
28
37
39
40

Low Clouds (% Sky Obscured)

72
94
85
84
76
73
85
90
87
85
69
60
52
49
49
57
58
45
26
22
28
37
39
40

Medium Clouds (% Sky Obscured)

20
6
23
25
15
26
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
27
41
86
21
87
77
39
45
15
2
2
2
0
1
1
0
0
0
0
0
0
0
1

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 (%)

0
1
4
0
0
1
0
0
0
3
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)

11
12
11
12
12
12
10
11
12
14
16
17
17
17
16
15
13
11
7
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
88
88
90
91
85
85
84
80
77
77
76
76
77
81
85
93
95
93
93
93
94

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

338
336
335
334
333
333
332
330
331
330
329
330
330
331
330
330
331
335
338
339
341
343
346
346

Wednesday 18

Waning Crescent 0%

06:04

17:59

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

Sun - Rise: 06:19, Set: 18:24, Transit: 12:21. Moon - Rise: 06:04, Set: 17:59. Civil Dark: 18:56 - 05:47. Nautical Dark: 19:35 - 05:08. Astro Dark: 20:15 - 04:28

Total Clouds (% Sky Obscured)

38
42
37
42
44
44
49
47
11
16
24
13
0
0
0
6
1
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

38
42
37
42
44
44
49
47
10
16
24
13
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
1
0
0
0
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
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
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)

3
4
4
4
4
4
4
5
7
9
12
15
16
16
16
15
13
12
11
9
8
7
8
8

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
5
7
10
13
14
14
14
15
15
14
13
12
11
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
94
94
96
93
87
80
74
73
70
71
73
78
79
81
80
82
87
90
91

Pressure (mb)

1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

346
347
347
345
344
345
345
344
344
342
341
340
341
341
339
338
339
340
341
340
341
341
341
342

Thursday 19

New Moon 0%

06:17

19:22

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

Sun - Rise: 06:17, Set: 18:25, Transit: 12:21. Moon - Rise: 06:17, Set: 19:22. Civil Dark: 18:58 - 05:44. Nautical Dark: 19:37 - 05:06. Astro Dark: 20:17 - 04:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
4
2
0
0
0
0
17
38
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
4
2
0
0
0
0
15
34
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

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 (%)

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)

8
7
6
6
6
5
5
5
6
7
9
10
13
12
12
11
9
7
5
3
3
3
4
4

Chance of Frost

Temperature (°C)

8
7
6
5
5
4
3
4
7
9
11
12
13
14
14
14
13
12
10
8
7
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
86
86
86
88
86
78
73
68
65
64
61
62
64
66
71
80
84
82
82
82
85

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1026
1025
1025

Ozone (du)

342
341
341
341
341
341
342
343
344
343
342
342
343
343
343
343
345
348
350
352
353
355
355
358

Friday 20

Waxing Crescent 3%

06:31

20:47

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:15, Set: 18:27, Transit: 12:21. Moon - Rise: 06:31, Set: 20:47. Civil Dark: 19:00 - 05:42. Nautical Dark: 19:38 - 05:03. Astro Dark: 20:19 - 04:23

Total Clouds (% Sky Obscured)

53
52
53
53
51
53
69
83
100
100
95
94
95
76
68
61
55
61
61
61
65
60
54
46

Low Clouds (% Sky Obscured)

48
45
44
37
30
23
37
50
66
61
56
51
55
60
65
61
54
47
42
37
35
22
10
0

Medium Clouds (% Sky Obscured)

0
0
0
0
4
2
2
2
0
0
0
0
0
0
0
2
1
2
2
3
2
8
13
16

High Clouds (% Sky Obscured)

6
9
22
25
26
39
60
79
96
90
89
83
79
47
30
28
31
34
47
40
26
29
39
46

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 (%)

0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
3
4
6
8
10
11
12
12
13
13
12
11
10
9
8
7
6
5

Feels Like (°C)

3
2
2
2
1
2
-1
1
3
5
8
9
10
10
10
11
11
11
11
7
8
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
88
86
86
81
74
69
66
64
65
65
65
72
78
85
87
88
90
90
90

Pressure (mb)

1025
1025
1025
1025
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

361
361
362
363
365
367
370
373
375
377
379
379
378
377
376
374
372
370
368
368
368
368
369
370

Saturday 21

Waxing Crescent 9%

06:47

22:16

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 OK
20 OK
21 OK
22 Good
23 Good

Sun - Rise: 06:13, Set: 18:29, Transit: 12:21. Moon - Rise: 06:47, Set: 22:16. Civil Dark: 19:01 - 05:40. Nautical Dark: 19:40 - 05:01. Astro Dark: 20:21 - 04:21

Total Clouds (% Sky Obscured)

46
57
63
77
83
84
74
65
56
60
64
76
86
88
86
74
59
49
42
37
30
20
10
0

Low Clouds (% Sky Obscured)

0
0
0
19
37
53
49
45
42
44
45
48
55
62
69
62
58
49
42
37
30
20
10
0

Medium Clouds (% Sky Obscured)

21
27
30
27
21
17
10
6
0
0
1
1
1
2
2
2
3
3
3
3
4
4
4
0

High Clouds (% Sky Obscured)

46
57
63
58
33
9
4
12
11
12
14
15
15
15
15
20
15
15
9
9
4
3
2
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
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
1
2
2
2
1
1
1
1
0
2
3
2
8
10
11
12
11
6
6
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
94
96
94
93
93
83
76
70
69
69
69
70
72
73
74
76
77
79
81
84
85
88

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015
1015
1015
1014
1014
1014
1015
1014
1014

Ozone (du)

371
371
371
371
373
374
375
377
380
382
385
388
391
392
393
394
397
400
403
407
411
415
420
425

Welcome to Clear Outside

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

Generated: 15/03/26 20:44:51. Forecast: 15/03/26 to 21/03/26. Timezone: UTC+0.00