Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 12%

05:07

16:28

20 Bad
21 Bad
22 OK
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

Sun - Rise: 06:17, Set: 20:04, Transit: 13:11. Moon - Rise: 05:07, Set: 16:28. Civil Dark: 20:39 - 05:42. Nautical Dark: 21:22 - 04:59. Astro Dark: 22:10 - 04:10

Total Clouds (% Sky Obscured)

48
43
36
39
68
75
96
84
85
90
92
97
97
94
96
100
100
100
97
94
99
100
99
100

Low Clouds (% Sky Obscured)

1
9
26
28
42
49
68
44
23
31
53
67
74
76
95
100
100
100
93
69
64
64
64
95

Medium Clouds (% Sky Obscured)

31
40
29
32
30
31
31
61
50
62
63
63
91
88
53
93
75
84
91
49
24
77
83
97

High Clouds (% Sky Obscured)

48
43
4
0
0
0
22
1
0
75
81
89
77
40
42
76
62
72
57
29
41
100
88
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
0
7
0
0
0
0

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
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
17
20
32
34
39
51
56
23
4
3
5
5
9
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
5
5
4
4
4
5
6
6
8
10
12
14
16
16
16
15
14
14
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
90
89
91
93
93
94
94
93
90
88
88
91
95
93
96
98
96
96
96
95
96

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1016
1016

Ozone (du)

416
412
409
403
398
394
391
389
386
379
377
377
375
372
369
367
364
361
360
357
356
354
353
353

Tuesday 14

Waning Crescent 6%

05:20

17:50

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 OK
18 OK
19 OK

Sun - Rise: 06:15, Set: 20:06, Transit: 13:11. Moon - Rise: 05:20, Set: 17:50. Civil Dark: 20:41 - 05:40. Nautical Dark: 21:24 - 04:56. Astro Dark: 22:12 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
92
94
92
96
97
67
51
59
36
38
42

Low Clouds (% Sky Obscured)

96
85
82
82
94
86
98
99
92
82
93
56
79
79
58
79
88
92
54
51
59
36
38
42

Medium Clouds (% Sky Obscured)

93
98
52
85
56
50
45
38
40
28
17
18
0
16
45
50
65
66
41
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
94
100
100
100
100
100
100
91
100
69
15
15
0
1
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
9
9
9
9
9
9
8
8
1
0
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
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
Very Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

28
20
6
27
46
36
28
17
8
5
2
3
3
3
29
21
66
85
39
46
23
6
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
12
13
13
14
13
13
13
13
14
16
18
20
21
21
18
20
18
16
16
15

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14
14
14
13
14
15
15
14
13

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
12
12
11
12
12
12
12
12
12
11
11
12
11
10
10

Relative Humidity (%)

96
98
96
98
96
96
95
93
95
96
96
96
96
93
90
87
86
87
86
78
79
75
76
79

Pressure (mb)

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

Ozone (du)

351
351
350
351
353
351
350
349
348
347
348
348
352
355
358
357
357
361
375
384
387
391
391
391

Wednesday 15

Waning Crescent 2%

05:33

19:15

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
19 Bad

Sun - Rise: 06:13, Set: 20:07, Transit: 13:11. Moon - Rise: 05:33, Set: 19:15. Civil Dark: 20:42 - 05:37. Nautical Dark: 21:26 - 04:53. Astro Dark: 22:15 - 04:04

Total Clouds (% Sky Obscured)

49
55
44
59
79
86
92
81
55
57
51
50
57
66
56
66
81
85
90
94
96
98
100
100

Low Clouds (% Sky Obscured)

49
50
44
47
67
77
59
42
43
53
42
43
35
44
37
48
62
54
37
37
38
43
45
47

Medium Clouds (% Sky Obscured)

3
17
3
15
18
20
38
43
17
14
15
0
0
0
10
37
36
44
41
72
73
88
92
93

High Clouds (% Sky Obscured)

0
0
0
28
2
11
20
27
2
0
5
7
45
57
21
3
5
47
56
64
74
85
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
3
4
3
5
5
4
2
1
1
1
2
4
18
19
20
31
30
31
23
8
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
95
95
88
73
68
87
93
95
94
96
91
84
76
69
69
73
78
73
78
79
83
86

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

396
396
394
389
386
383
382
381
382
382
378
374
371
368
368
365
363
362
361
360
361
357
353
354

Thursday 16

Waning Crescent 0%

05:48

No Set

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
19 Bad

Sun - Rise: 06:10, Set: 20:09, Transit: 13:10. Moon - Rise: 05:48, Set: No Set. Civil Dark: 20:44 - 05:35. Nautical Dark: 21:28 - 04:51. Astro Dark: 22:17 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
93
67
69
75
72
72
92
88
94
98
100
100
100
97
95
92
90

Low Clouds (% Sky Obscured)

46
44
33
23
12
26
41
55
61
64
66
59
53
48
56
70
80
83
86
88
76
67
57
57

Medium Clouds (% Sky Obscured)

94
89
87
90
67
62
50
46
47
56
60
54
49
47
77
86
62
69
78
48
45
52
71
45

High Clouds (% Sky Obscured)

99
98
99
99
100
70
39
9
1
0
1
4
8
40
26
43
61
64
96
92
85
56
53
38

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 (%)

6
6
5
5
7
18
28
35
36
30
15
11
6
1
1
3
12
16
15
6
14
16
24
19

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
5
4
4
4
5
5
5
5
5
5
5
7
9
11
12
13
14
14
13
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
96
96
96
98
96
96
98
96
96
96
95
87
81
75
73
74
78
78
76
80
84
92

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

357
359
361
364
366
364
360
357
357
356
355
353
352
353
355
355
356
356
357
356
356
358
355
353

Friday 17

New Moon 2%

06:06

20:45

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
19 Bad

Sun - Rise: 06:08, Set: 20:11, Transit: 13:10. Moon - Rise: 06:06, Set: 20:45. Civil Dark: 20:46 - 05:33. Nautical Dark: 21:30 - 04:48. Astro Dark: 22:20 - 03:58

Total Clouds (% Sky Obscured)

88
87
89
91
94
95
93
98
99
99
100
100
100
95
98
96
93
93
92
87
78
63
50
47

Low Clouds (% Sky Obscured)

58
61
60
59
59
71
84
97
85
74
63
85
86
82
80
78
71
63
55
51
46
40
34
37

Medium Clouds (% Sky Obscured)

58
46
64
46
54
53
51
46
46
41
39
5
0
5
5
9
16
20
28
28
30
16
10
6

High Clouds (% Sky Obscured)

53
34
46
14
5
13
20
27
50
72
85
40
45
50
63
48
30
20
9
0
2
3
5
4

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

Precipitation Probability (%)

14
10
5
8
10
16
21
17
25
26
18
71
77
82
76
68
48
33
22
14
26
22
22
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.5
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
93
91
91
93
93
94
94
95
90
85
81
77
71
67
65
64
63
69
73
79

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

357
362
368
380
388
389
388
392
393
395
395
394
395
395
395
396
396
396
394
391
388
388
388
387

Saturday 18

Waxing Crescent 7%

06:32

22:18

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

Sun - Rise: 06:06, Set: 20:12, Transit: 13:10. Moon - Rise: 06:32, Set: 22:18. Civil Dark: 20:48 - 05:31. Nautical Dark: 21:32 - 04:46. Astro Dark: 22:23 - 03:55

Total Clouds (% Sky Obscured)

46
45
32
20
8
24
44
63
49
40
34
33
36
37
35
29
26
39
54
67
55
45
35
27

Low Clouds (% Sky Obscured)

39
42
30
19
8
14
19
25
29
35
34
33
36
37
35
29
26
39
54
67
53
37
21
19

Medium Clouds (% Sky Obscured)

4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
0
0
0
0
0
1
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 (%)

7
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
6
10
10
9
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
7
7
3
4
4
3
3
2
4
5
5
6
7
8
13
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

82
85
90
90
90
89
89
91
91
91
91
91
85
81
76
71
66
63
62
61
60
64
70
75

Pressure (mb)

1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

387
387
387
388
388
388
388
387
387
388
389
390
391
392
393
393
393
393
393
393
393
394
394
395

Sunday 19

Waxing Crescent 14%

07:08

23:50

20 OK
21 Good
22 OK
23 OK
00 Bad
01 Bad
02 OK
03 Good
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
10 OK
11 OK
12 OK

Sun - Rise: 06:04, Set: 20:14, Transit: 13:10. Moon - Rise: 07:08, Set: 23:50. Civil Dark: 20:49 - 05:28. Nautical Dark: 21:34 - 04:43. Astro Dark: 22:25 - 03:52

Total Clouds (% Sky Obscured)

23
13
26
38
63
49
28
1
9
17
26
17
14
14
19
23
27

Low Clouds (% Sky Obscured)

10
5
2
1
0
0
0
0
0
0
0
0
1
2
9
15
19

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
2
26
38
63
49
28
0
9
17
26
17
12
9
10
11
12

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
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

Wind Speed/Direction (mph)

6
6
5
4
4
3
3
3
3
3
3
3
4
6
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
88
88
89
89
89
91
93
93
93
94
86
79
73
69
66

Pressure (mb)

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

Ozone (du)

395
395
395
394
394
394
393
391
390
390
390
391
390
390
389
389
388

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 13/04/26 20:36:10. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+1.00