Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 91%

00:21

07:27

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 Good
17 Good
18 Bad
19 OK
20 OK
21 Good
22 OK
23 OK
00 Bad
01 Bad

Sun - Rise: 06:40, Set: 19:53, Transit: 13:16. Moon - Rise: 00:21, Set: 07:27. Civil Dark: 20:26 - 06:07. Nautical Dark: 21:07 - 05:26. Astro Dark: 21:50 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
97
88
57
56
54
47
90
71
76
52
57
2
8
54
46
24
7
20
42
64
71

Low Clouds (% Sky Obscured)

46
56
63
49
64
57
56
54
39
42
51
46
49
57
0
6
51
46
22
2
5
20
55
60

Medium Clouds (% Sky Obscured)

91
99
84
86
74
32
4
2
2
2
1
2
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
92
97
77
57
14
54
10
28
11
12
15
5
0
4
54
3
24
7
12
24
51
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 (%)

3
4
0
20
17
21
7
12
5
12
13
2
1
9
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)

23
22
17
14
16
17
16
16
17
16
15
14
14
13
13
12
10
8
4
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
79
78
84
82
78
74
72
64
60
66
52
51
51
53
61
70
75
78
79
79
77
77

Pressure (mb)

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

Ozone (du)

370
370
369
369
370
371
373
374
378
384
385
384
382
384
382
380
374
370
367
364
362
359
358
358

Monday 6

Waning Gibbous 85%

01:29

07:53

02 Bad
03 OK
04 OK
05 OK
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 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:38, Set: 19:54, Transit: 13:16. Moon - Rise: 01:29, Set: 07:53. Civil Dark: 20:28 - 06:04. Nautical Dark: 21:08 - 05:24. Astro Dark: 21:52 - 04:40

Total Clouds (% Sky Obscured)

93
42
43
39
16
8
12
15
9
2
2
1
1
4
4
2
2
5
2
2
2
1
1
1

Low Clouds (% Sky Obscured)

36
34
43
39
16
0
7
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
7
2
0
1
0
2
2
2
2
5
2
1
0
0
0
0

High Clouds (% Sky Obscured)

89
42
40
39
16
8
12
6
9
2
2
1
1
4
4
2
2
5
2
2
2
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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)

2
3
3
3
2
2
3
6
12
13
14
15
15
15
15
14
12
10
9
8
9
8
8
8

Chance of Frost

Temperature (°C)

3
2
2
3
4
4
6
8
10
11
12
12
12
12
12
11
11
10
9
9
9
9
9
9

Feels Like (°C)

-0
-1
-1
-1
1
2
3
4
6
7
8
8
9
8
8
7
8
8
5
7
7
7
7
8

Dew Point (°C)

-1
-2
-1
0
1
2
4
6
7
8
8
8
8
8
8
8
8
9
8
8
8
8
8
9

Relative Humidity (%)

77
77
82
85
80
86
85
85
83
81
77
77
77
77
76
81
85
91
95
95
95
95
96
96

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

358
358
357
357
356
356
356
357
358
358
359
359
359
359
360
359
357
354
353
352
352
352
352
352

Tuesday 7

Waning Gibbous 77%

No Rise

08:29

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

Sun - Rise: 06:36, Set: 19:56, Transit: 13:16. Moon - Rise: No Rise, Set: 08:29. Civil Dark: 20:29 - 06:02. Nautical Dark: 21:10 - 05:21. Astro Dark: 21:55 - 04:37

Total Clouds (% Sky Obscured)

0
47
33
81
100
97
100
89
60
56
50
10
20
28
70
55
77
69
75
62
45
47
40
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
0
0
0
0
1
0
0
0
1
1
1
0
1
0
0
15
25
4

Medium Clouds (% Sky Obscured)

0
2
2
5
2
0
4
25
25
56
50
10
20
28
70
55
43
39
33
34
29
46
30
1

High Clouds (% Sky Obscured)

0
31
27
72
100
96
100
69
60
40
15
10
17
22
4
2
56
45
44
22
17
40
40
38

ISS Passover

Visibility (miles)

9
9
5
4
5
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
45
65
67
77
47
18
0
0
0
0
0
0
0
9
28
37
11
8
11
21
32
20
2

Precipitation Amount (mm)

0
0.2
0.5
0.4
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
98
96
96
91
90
87
83
83
84
86
87
92
93
98
98
100
100
98
100

Pressure (mb)

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

Ozone (du)

351
349
347
344
344
345
347
348
349
348
348
346
344
343
342
343
344
344
344
344
343
344
345
345

Wednesday 8

Waning Gibbous 69%

02:27

09:16

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

Sun - Rise: 06:34, Set: 19:58, Transit: 13:16. Moon - Rise: 02:27, Set: 09:16. Civil Dark: 20:31 - 06:00. Nautical Dark: 21:12 - 05:19. Astro Dark: 21:57 - 04:34

Total Clouds (% Sky Obscured)

46
57
60
54
57
53
45
43
41
14
19
29
20
15
36
40
46
54
76
77
72
72
68
64

Low Clouds (% Sky Obscured)

1
1
1
1
0
1
1
1
1
1
1
0
0
0
6
11
17
11
5
0
0
0
0
22

Medium Clouds (% Sky Obscured)

2
0
1
0
38
53
10
41
6
5
1
1
2
1
6
9
10
9
11
11
10
4
0
0

High Clouds (% Sky Obscured)

46
53
51
49
42
34
31
34
36
9
19
29
20
15
32
27
21
35
67
77
72
72
67
62

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
11
13
15
16
18
19
19
19
19
19
18
17
14
13
12
11
11
11

Feels Like (°C)

9
9
9
9
8
7
10
12
14
15
17
18
18
19
19
17
17
16
15
14
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
96
93
90
86
82
80
77
77
76
76
76
81
82
83
84
86
87
88

Pressure (mb)

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

Ozone (du)

347
347
346
346
346
347
346
344
343
342
341
342
343
344
343
344
344
344
344
345
346
346
347
348

Thursday 9

Waning Gibbous 59%

03:15

10:15

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
00 Bad
01 Bad

Sun - Rise: 06:31, Set: 19:59, Transit: 13:15. Moon - Rise: 03:15, Set: 10:15. Civil Dark: 20:33 - 05:58. Nautical Dark: 21:14 - 05:16. Astro Dark: 21:59 - 04:31

Total Clouds (% Sky Obscured)

59
71
58
57
99
73
100
80
100
88
97
92
89
82
86
89
94
94
93
88
89
94
100
97

Low Clouds (% Sky Obscured)

46
65
45
24
3
12
23
32
29
25
23
16
8
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
10
23
35
43

High Clouds (% Sky Obscured)

57
70
58
57
99
73
100
80
100
88
97
92
89
82
83
87
93
94
93
88
89
94
100
97

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)

5
6
7
7
8
9
9
10
11
12
12
12
12
12
13
10
8
6
4
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
91
91
91
91
91
89
80
68
65
67
67
69
70
74
79
83
84
87
88
88
87
87

Pressure (mb)

1024
1024
1025
1025
1025
1025
1026
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1025

Ozone (du)

347
348
350
351
352
353
353
352
353
353
354
354
353
353
352
351
350
349
348
347
346
346
346
347

Friday 10

Third Quarter 49%

03:51

11:24

02 Bad
03 Bad
04 Bad
05 OK
06 OK
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
00 Bad
01 Bad

Sun - Rise: 06:29, Set: 20:01, Transit: 13:15. Moon - Rise: 03:51, Set: 11:24. Civil Dark: 20:35 - 05:55. Nautical Dark: 21:16 - 05:14. Astro Dark: 22:01 - 04:29

Total Clouds (% Sky Obscured)

93
90
69
48
30
53
74
95
94
89
94
92
87
85
85
85
80
87
89
97
100
100
100
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
2
1
0
21
45
68
79
85
80
67
35
2
2
1
0
0

Medium Clouds (% Sky Obscured)

52
50
28
21
12
21
28
35
33
18
0
0
0
0
9
17
23
17
13
15
30
45
60
58

High Clouds (% Sky Obscured)

93
90
69
45
18
44
71
95
94
89
90
88
87
80
75
70
70
73
81
90
96
98
100
67

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
1
2
1
5
5
3
18
27
26
25

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)

2
2
2
3
3
3
5
8
10
11
13
14
14
14
14
12
10
9
7
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
6
7
6
7
8
9
9
9
9
14
14
13
13
13
13
10
11
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

84
82
79
82
86
90
87
84
81
80
78
76
78
79
79
83
86
90
93
95
98
96
94
93

Pressure (mb)

1025
1024
1023
1022
1021
1020
1020
1020
1020
1019
1018
1017
1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

346
346
346
347
348
350
350
350
350
352
354
356
359
361
364
364
365
365
365
364
364
363
362
362

Saturday 11

Waning Crescent 39%

04:18

12:38

Sun - Rise: 06:27, Set: 20:02, Transit: 13:15. Moon - Rise: 04:18, Set: 12:38. Civil Dark: 20:36 - 05:53. Nautical Dark: 21:18 - 05:12. Astro Dark: 22:04 - 04:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Dartmouth, Devon, United Kingdom (50.35,-3.58)

Generated: 05/04/26 02:24:10. Forecast: 05/04/26 to 11/04/26. Timezone: UTC+1.00