Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 95%

23:36

06:22

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

Sun - Rise: 05:24, Set: 20:55, Transit: 13:10. Moon - Rise: 23:36, Set: 06:22. Civil Dark: 21:35 - 04:43. Nautical Dark: 22:29 - 03:48. Astro Dark: 23:46 - 02:30

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
40
8
0
0
6
25
0
0
0
0
0
0
0
0
0
7
11

Low Clouds (% Sky Obscured)

2
14
7
6
3
2
2
2
2
4
0
0
0
0
0
0
3
17
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
8
2
1
0
0
0
0
12
15
11
0
2
0
0
0
0
3
4
1
2
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
2
9
2
10
53
25
2
2
6
6
54
7
11

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
71
70
69
69
70
74
78
80
82
88
91
92
94
95
93
82
79
78
75
72
66
64

Pressure (mb)

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

Ozone (du)

376
377
381
382
383
381
378
376
374
373
373
373
373
374
372
371
372
370
367
364
362
360
356
357

Friday 16

Waning Gibbous 89%

00:33

07:15

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

Sun - Rise: 05:22, Set: 20:56, Transit: 13:10. Moon - Rise: 00:33, Set: 07:15. Civil Dark: 21:37 - 04:42. Nautical Dark: 22:32 - 03:46. Astro Dark: 23:50 - 02:26

Total Clouds (% Sky Obscured)

16
22
100
98
61
2
7
0
0
0
0
0
0
0
0
36
19
51
52
2
1
11
22
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
15
51
52
0
0
11
22
24

Medium Clouds (% Sky Obscured)

0
19
40
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)

16
22
94
27
27
2
5
0
0
0
0
0
0
0
0
30
19
5
3
2
1
0
2
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
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)

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

Chance of Frost

Temperature (°C)

17
18
18
18
19
19
19
18
17
14
12
11
10
9
9
8
7
7
7
8
10
12
13
15

Feels Like (°C)

14
14
14
15
16
17
18
17
17
15
12
11
9
9
8
6
6
6
6
8
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

62
61
60
61
63
65
71
74
81
84
86
88
91
93
93
93
93
93
94
91
84
77
69
61

Pressure (mb)

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

Ozone (du)

356
355
356
357
356
355
354
353
354
355
356
357
358
359
360
359
358
359
358
357
357
357
357
356

Saturday 17

Waning Gibbous 82%

01:18

08:21

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
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 05:21, Set: 20:58, Transit: 13:10. Moon - Rise: 01:18, Set: 08:21. Civil Dark: 21:38 - 04:40. Nautical Dark: 22:34 - 03:44. Astro Dark: 23:54 - 02:22

Total Clouds (% Sky Obscured)

8
2
1
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
40
27
21

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
40
27
21

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)

2
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

16
17
18
18
19
19
18
17
16
13
12
10
9
9
8
8
7
7
6
7
11
12
13
14

Feels Like (°C)

15
16
17
18
18
18
18
18
16
14
12
10
9
9
8
8
7
5
5
7
9
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

58
57
57
58
60
62
67
73
78
82
84
84
85
87
88
91
88
84
85
82
77
75
72
69

Pressure (mb)

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

Ozone (du)

357
356
355
355
355
355
354
354
355
354
353
353
353
352
351
350
351
352
353
355
357
357
357
358

Sunday 18

Waning Gibbous 74%

01:51

09:37

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 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:19, Set: 20:59, Transit: 13:10. Moon - Rise: 01:51, Set: 09:37. Civil Dark: 21:40 - 04:38. Nautical Dark: 22:36 - 03:42. Astro Dark: 23:58 - 02:17

Total Clouds (% Sky Obscured)

12
5
11
9
6
2
3
0
0
0
0
0
28
38
38
35
38
44
37
25
12
0
0
0

Low Clouds (% Sky Obscured)

12
5
11
9
6
1
3
0
0
0
0
0
28
38
38
35
38
44
37
23
12
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
0
0
0
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)

9
9
10
10
11
11
9
7
5
2
0
2
3
3
4
4
4
4
4
4
4
5
6
8

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
18
17
16
13
11
11
10
9
8
8
7
7
7
9
11
14
16
18

Feels Like (°C)

15
16
17
17
17
17
18
18
17
14
13
12
11
9
8
8
7
7
7
9
12
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

67
65
64
64
63
63
69
74
85
87
88
88
90
90
91
91
91
91
91
88
77
68
61
57

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

358
357
357
358
359
360
361
362
362
362
363
365
369
367
367
366
365
364
365
366
367
370
373
373

Monday 19

Waning Gibbous 64%

02:15

10:57

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

Sun - Rise: 05:18, Set: 21:01, Transit: 13:10. Moon - Rise: 02:15, Set: 10:57. Civil Dark: 21:42 - 04:37. Nautical Dark: 22:38 - 03:40. Astro Dark: 00:03 - 02:12

Total Clouds (% Sky Obscured)

0
1
2
2
20
37
50
35
24
14
17
16
15
25
37
40
35
26
23
21
19
16
26
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
6
12
18
20
22
23
21
17
13
22
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
10
14
15
13
13
20
27
33
25
11
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
2
2
20
37
50
35
23
0
0
0
0
0
0
0
1
0
0
1
1
2
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
4

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

Chance of Frost

Temperature (°C)

18
19
19
19
20
19
19
19
17
14
12
11
10
9
9
8
8
8
8
9
12
14
16
16

Feels Like (°C)

16
17
18
18
19
18
19
20
18
15
13
11
10
10
10
9
8
8
8
11
12
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

58
59
59
59
60
60
64
72
75
79
83
84
85
85
85
85
85
87
85
81
76
71
69
67

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

374
374
375
375
375
376
376
376
376
376
377
378
378
378
379
379
379
380
379
379
379
378
377
375

Tuesday 20

Third Quarter 53%

02:33

No Set

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

Sun - Rise: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: 02:33, Set: No Set. Civil Dark: 21:43 - 04:35. Nautical Dark: 22:40 - 03:38. Astro Dark: 00:08 - 02:07

Total Clouds (% Sky Obscured)

49
40
34
26
32
38
44
29
15
0
0
0
1
2
9
14
21
22
24
31
39
33
32
27

Low Clouds (% Sky Obscured)

43
35
24
12
20
28
36
25
12
0
0
0
0
0
0
0
0
0
0
10
20
30
32
27

Medium Clouds (% Sky Obscured)

0
3
5
8
7
5
4
3
2
0
0
0
0
2
8
13
12
7
2
3
7
16
25
27

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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 (%)

5
8
18
18
18
21
19
13
3
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
15
13
12
11
10
9
9
9
9
9
9
9
11
13
15
16

Feels Like (°C)

16
17
17
17
17
17
18
19
17
15
13
11
10
8
8
8
8
8
8
8
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
66
66
67
68
74
82
84
87
88
88
90
90
91
93
91
91
90
84
79
74
70

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

375
374
373
373
372
372
372
372
372
373
375
376
379
383
383
382
382
378
375
371
370
369
368
368

Wednesday 21

Waning Crescent 41%

02:48

12:19

12 OK
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 OK
09 Good
10 OK
11 OK

Sun - Rise: 05:16, Set: 21:03, Transit: 13:10. Moon - Rise: 02:48, Set: 12:19. Civil Dark: 21:45 - 04:34. Nautical Dark: 22:42 - 03:36. Astro Dark: 00:13 - 02:02

Total Clouds (% Sky Obscured)

23
36
63
76
76
70
57
57
56
56
63
66
53
41
41
54
71
88
92
65
35
0
13
27

Low Clouds (% Sky Obscured)

23
36
63
61
57
50
38
38
42
44
28
14
0
0
0
0
0
1
1
1
1
0
9
18

Medium Clouds (% Sky Obscured)

23
35
40
41
30
18
10
9
12
14
18
27
34
41
41
54
50
45
40
20
11
0
4
6

High Clouds (% Sky Obscured)

0
1
1
2
1
0
0
0
0
0
29
57
53
41
41
54
71
86
86
64
35
0
5
5

ISS Passover

Visibility (miles)

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

5
15
21
24
23
23
28
31
25
17
17
10
0
1
1
1
5
8
5
10
10
8
20
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
16
16
16
16
16
15
13
13
13
13
12
12
9
9
10
9
9
9
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

66
62
65
68
72
75
78
82
86
89
93
93
93
93
93
91
91
91
91
91
86
80
74
70

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

368
368
367
366
365
362
360
358
357
356
355
355
355
355
354
353
351
351
351
350
350
350
350
351

Welcome to Clear Outside

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

Generated: 15/05/25 10:27:20. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+1.00