Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waning Crescent 34%

03:33

14:26

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

Sun - Rise: 05:12, Set: 21:08, Transit: 13:10. Moon - Rise: 03:33, Set: 14:26. Civil Dark: 21:51 - 04:29. Nautical Dark: 22:50 - 03:29. Astro Dark: 00:36 - 01:36

Total Clouds (% Sky Obscured)

21
5
13
19
16
33
84
100
100
65
29
27
9
12
3
1
1
87
95
100
96
100
100
100

Low Clouds (% Sky Obscured)

14
3
13
14
12
27
84
100
100
44
17
21
7
12
3
1
1
2
4
9
7
9
9
13

Medium Clouds (% Sky Obscured)

11
2
2
9
8
7
7
9
13
40
23
15
3
0
0
0
0
3
13
98
63
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
86
94
100
89
100
63
64

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0.01
0.03
0.04
0.05
0.05
0.06
0.05
0.06
0.06
0.06
0.04
0.02
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
11
12
13
14
15
15
16
16
16
16
16
16
16
15
13
11
10
8
8
7
7
8
10

Dew Point (°C)

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

Relative Humidity (%)

87
84
80
74
70
67
65
62
61
60
60
59
56
59
64
68
73
77
83
86
87
87
86
85

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

374
382
383
384
383
380
376
377
377
379
382
377
373
365
361
357
354
351
349
345
343
340
338
337

Wednesday 25

Waning Crescent 24%

03:46

15:41

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

Sun - Rise: 05:11, Set: 21:10, Transit: 13:11. Moon - Rise: 03:46, Set: 15:41. Civil Dark: 21:52 - 04:28. Nautical Dark: 22:52 - 03:27. Astro Dark: 00:45 - 01:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
83
71
100
100
77
51
15
16
73
96
74
90
96
92
97

Low Clouds (% Sky Obscured)

16
100
100
89
52
96
100
100
100
82
71
100
100
77
51
15
16
34
31
23
37
27
33
48

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
37
4
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
69
76
67
0
0
0
0
0
0
0
0
0
0
0
0
0
59
94
66
84
94
88
93

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.02
0.02
0.02
0.02
0.03
0.04
0.04
0.05
0.03
0.03
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
14
15
15
16
17
17
17
17
17
17
17
16
14
13
13
12
12
11
11
11
12

Feels Like (°C)

11
12
13
14
15
15
16
17
17
17
17
17
17
17
16
14
13
13
12
12
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
81
79
78
76
72
68
68
67
67
64
64
66
70
73
77
82
86
87
89
88
87

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1018
1019
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

337
338
337
337
336
336
337
339
340
341
342
344
345
345
345
346
347
348
349
345
343
343
342
341

Thursday 26

Waning Crescent 16%

04:00

16:54

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:10, Set: 21:11, Transit: 13:11. Moon - Rise: 04:00, Set: 16:54. Civil Dark: 21:54 - 04:27. Nautical Dark: 22:54 - 03:26. Astro Dark: 00:59 - N/A

Total Clouds (% Sky Obscured)

98
96
96
100
100
100
100
100
100
100
100
77
100
100
100
100
100
100
100
93
93
93
93
93

Low Clouds (% Sky Obscured)

57
46
58
100
100
100
100
100
100
82
100
41
100
100
100
100
100
100
100
58
58
58
58
58

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
8
6
5
10
14
21
16
18
18
18
18
18
18
2
2
2
2
2

High Clouds (% Sky Obscured)

94
93
90
38
90
100
99
100
100
100
31
55
100
91
91
91
91
91
91
85
85
85
85
85

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
0
0
0
0
0
0
1
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
79
75
72
69
65
64
63
64
66
68
69
71
73
74
76
79
84
87
88
88
87
86

Pressure (mb)

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

Ozone (du)

340
341
341
340
340
340
341
342
343
344
343
343
342
340
339
338
339
339
338
338
338
339
339
339

Friday 27

Waning Crescent 9%

04:15

18:07

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

Sun - Rise: 05:09, Set: 21:12, Transit: 13:11. Moon - Rise: 04:15, Set: 18:07. Civil Dark: 21:55 - 04:26. Nautical Dark: 22:56 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
29
29
29
29
29
29
27
27
27
27
27
27
2
2
2
2
2

Low Clouds (% Sky Obscured)

58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2

High Clouds (% Sky Obscured)

85
100
100
100
100
100
100
29
29
29
29
29
29
27
27
27
27
27
27
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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)

0.01
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
11
12
12
12
12
12
10
11
11
12
13
12
12
11
9
8
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
13
14
15
16
17
19
19
19
18
17
16
15
13
11
10
8
8
8
7
8
8

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

85
81
76
71
65
61
57
56
51
49
48
50
51
54
60
66
72
78
83
84
86
87
88
89

Pressure (mb)

1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

338
340
340
339
340
340
341
338
338
338
339
339
339
339
339
339
339
340
340
341
341
344
346
347

Saturday 28

Waning Crescent 4%

04:33

19:19

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

Sun - Rise: 05:08, Set: 21:13, Transit: 13:11. Moon - Rise: 04:33, Set: 19:19. Civil Dark: 21:56 - 04:24. Nautical Dark: 22:58 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
6
6
6
6
6
6
42
42
42
42
42
42
41
41
41
41
41
41
12
12
12
12
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
25
25
25
25
25
15
15
15
15
15
15
12
12
12
12
12

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
39
39
39
39
39
39
4
4
4
4
4

High Clouds (% Sky Obscured)

0
6
6
6
6
6
6
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

9
11
12
14
16
17
18
18
19
20
20
21
21
20
19
17
15
14
13
12
11
11
10
10

Feels Like (°C)

8
11
12
14
16
17
18
18
19
20
20
21
21
20
19
17
15
14
13
12
11
11
10
10

Dew Point (°C)

7
8
9
10
10
10
9
8
8
8
8
8
8
9
9
10
9
9
9
9
9
9
9
9

Relative Humidity (%)

88
84
80
74
67
62
58
51
49
46
45
45
44
50
55
61
67
74
80
85
88
90
90
90

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

347
350
349
349
349
348
348
350
350
350
350
349
348
341
341
341
342
343
343
344
344
345
345
345

Sunday 29

Waning Crescent 1%

04:56

20:32

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

Sun - Rise: 05:07, Set: 21:14, Transit: 13:11. Moon - Rise: 04:56, Set: 20:32. Civil Dark: 21:58 - 04:23. Nautical Dark: 23:00 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
6
6
6
6
6
6
20
20
20
20
20
20
68
68
68
68
68
68
99
99
99
99
99

Low Clouds (% Sky Obscured)

12
6
6
6
6
6
6
16
16
16
16
16
16
50
50
50
50
50
50
98
98
98
98
98

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
9
9
9
9
9
9
57
57
57
57
57
57
99
99
99
99
99

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
2
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
0.01
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
14
16
18
19
20
20
21
22
22
21
21
20
19
17
16
14
14
13
12
12
12
12

Feels Like (°C)

11
12
14
16
18
19
20
20
21
22
22
21
21
20
19
17
16
14
14
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

88
84
81
75
68
62
56
51
48
45
45
46
47
49
57
66
72
77
78
78
81
83
86
87

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

345
345
344
343
342
343
344
345
345
346
347
346
346
346
346
347
347
348
348
349
349
350
350
350

Monday 30

New Moon 0%

05:25

21:41

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

Sun - Rise: 05:06, Set: 21:15, Transit: 13:11. Moon - Rise: 05:25, Set: 21:41. Civil Dark: 21:59 - 04:22. Nautical Dark: 23:02 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
99
99
99
99
99
27
27
27
27
27
27
38
38
38
38
38

Low Clouds (% Sky Obscured)

98
27
27
27
27
27
27
98
98
98
98
98
98
11
11
11
11
11
11
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
68
68
68
68
68
68
38
38
38
38
38
38
20
20
20
20
20
20
19
19
19
19
19

High Clouds (% Sky Obscured)

0
98
98
98
98
98
98
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23
23

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

12
13
14
15
16
17
18
19
19
20
20
21
21
20
19
17
16
14
13
11
11
10
10
10

Feels Like (°C)

12
13
14
15
16
17
18
19
19
20
20
21
21
20
19
17
16
14
13
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

88
87
86
82
76
71
65
59
56
53
52
51
52
53
56
60
64
69
73
76
79
81
83
85

Pressure (mb)

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

Ozone (du)

350
349
350
350
350
351
351
352
352
352
352
352
352
352
352
352
352
352
352
352
352
353
353
354

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 24/05/22 05:23:27. Forecast: 24/05/22 to 30/05/22. Timezone: UTC+1.00