Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 74%

16:01

04:04

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

Sun - Rise: 07:15, Set: 21:01, Transit: 14:08. Moon - Rise: 16:01, Set: 04:04. Civil Dark: 21:27 - 06:49. Nautical Dark: 21:59 - 06:17. Astro Dark: 22:33 - 05:44

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
9
28
37
100
99
58
100
98
86
61
91
95
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
4
5
4
3
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
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
28
37
100
98
58
100
93
68
61
67
67
85

ISS Passover

Visibility (miles)

6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

18
18
18
18
15
9
3
1
0
0
0
0
0
0
0
7
82
82
52
30
18
18
11
2

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
13
13
13
14
15
16
17
19
20
22
24
23
23
23
22
22
22
24
25
24
24
24
24

Chance of Frost

Temperature (°C)

15
15
16
16
16
15
15
15
15
14
14
15
15
15
15
14
15
15
14
14
14
14
13
13

Feels Like (°C)

17
16
18
18
18
18
18
17
17
16
16
16
16
16
16
15
15
17
15
14
14
16
14
14

Dew Point (°C)

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

Relative Humidity (%)

78
75
78
77
78
73
73
74
74
70
73
69
69
71
74
75
78
76
78
78
78
78
79
74

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1018

Ozone (du)

315
315
314
313
313
313
313
312
311
311
311
311
311
311
312
314
313
313
313
312
311
309
308
308

Tuesday 26

Waxing Gibbous 83%

16:56

04:33

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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 OK
03 OK
04 OK

Sun - Rise: 07:15, Set: 21:02, Transit: 14:08. Moon - Rise: 16:56, Set: 04:33. Civil Dark: 21:28 - 06:48. Nautical Dark: 22:00 - 06:17. Astro Dark: 22:33 - 05:43

Total Clouds (% Sky Obscured)

100
98
98
71
99
51
38
67
67
39
39
97
100
92
93
58
60
89
80
67
61
28
19
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
7
5
5
5
3
6
8
10
10
13
92
98
92
11
11
15
52
67
13
20
21
16
14

High Clouds (% Sky Obscured)

100
98
93
51
99
51
38
43
43
37
27
81
100
54
83
28
54
72
55
42
37
14
4
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
1
1
18
18
17
10
6
2
2
1
1
0
0
0
0
0
0
17
15
14
18
17
18

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
1
0
0
0
0
8
3
2
1
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)

24
25
25
24
24
26
31
31
32
36
35
32
31
31
30
30
29
28
29
30
31
31
32
32

Chance of Frost

Temperature (°C)

14
13
14
14
14
14
15
15
14
15
15
14
15
14
14
14
14
14
14
14
15
14
14
15

Feels Like (°C)

15
13
14
14
14
14
16
18
15
15
16
16
15
15
14
13
14
15
13
14
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

71
74
73
75
74
71
71
74
78
70
75
71
71
74
78
71
71
71
68
71
73
69
73
78

Pressure (mb)

1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

308
309
309
310
309
308
308
308
308
309
309
307
305
306
307
307
308
306
306
307
308
308
307
307

Wednesday 27

Waxing Gibbous 89%

17:51

05:03

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

Sun - Rise: 07:14, Set: 21:02, Transit: 14:08. Moon - Rise: 17:51, Set: 05:03. Civil Dark: 21:29 - 06:48. Nautical Dark: 22:00 - 06:16. Astro Dark: 22:34 - 05:43

Total Clouds (% Sky Obscured)

25
46
49
47
45
47
17
12
12
10
7
6
48
77
2
18
16
2
7
9
21
5
11
2

Low Clouds (% Sky Obscured)

12
46
49
47
45
43
11
6
5
4
3
2
0
3
0
0
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
14
7
7
6
13
7
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
4
4
5
1
0
0
0
0
48
77
2
12
14
2
7
7
18
3
9
2

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
6
9
9
9
9
9
9
6
6
9
6
6
6
6
6
9

Fog (%)

16
16
19
24
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
0
1
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)

31
31
31
31
31
31
32
32
32
32
31
30
29
29
28
27
26
23
19
17
14
12
11
11

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
15
15
15
16
15
15
15
15
15
15
15
14
14
14
14
14
14

Feels Like (°C)

14
14
13
13
13
13
13
14
14
15
16
15
15
13
13
14
15
14
13
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
80
78
77
78
75
75
67
61
66
69
70
70
75
76
78
79
79
79
79
79

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1022
1022
1022
1021

Ozone (du)

306
306
305
305
306
310
313
317
321
322
324
323
322
321
321
321
322
322
322
321
321
320
318
319

Thursday 28

Waxing Gibbous 95%

18:48

05:03

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 OK
19 Bad
20 Bad
21 Bad
22 Good
23 Good
00 Good
01 Good
02 Bad
03 Bad
04 OK

Sun - Rise: 07:14, Set: 21:03, Transit: 14:08. Moon - Rise: 18:48, Set: 05:03. Civil Dark: 21:29 - 06:48. Nautical Dark: 22:01 - 06:16. Astro Dark: 22:35 - 05:42

Total Clouds (% Sky Obscured)

4
0
1
0
1
0
0
0
0
0
2
3
4
31
50
60
55
2
0
0
0
39
40
17

Low 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

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)

3
0
0
0
1
0
0
0
0
0
1
1
1
9
15
20
25
1
0
0
0
34
35
10

ISS Passover

Visibility (miles)

6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6

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
2
4
1
6
5
1
2
2
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)

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

Chance of Frost

Temperature (°C)

15
15
15
14
14
15
15
15
14
15
14
14
14
14
15
15
14
14
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
78
74
71
71
70
68
68
66
68
70
73
76
76
76
76
76
79
79
80
82
82

Pressure (mb)

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

Ozone (du)

319
318
318
318
318
317
318
319
318
317
316
315
315
314
313
313
313
313
313
313
312
312
312
313

Friday 29

Waxing Gibbous 98%

19:44

05:36

05 Good
06 Good
07 Good
08 OK
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 07:14, Set: 21:03, Transit: 14:09. Moon - Rise: 19:44, Set: 05:36. Civil Dark: 21:30 - 06:47. Nautical Dark: 22:02 - 06:15. Astro Dark: 22:36 - 05:42

Total Clouds (% Sky Obscured)

2
4
2
5
1
13
22
32
28
19
11
8
5
1
2
2
2
2
2
1
1
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
7
7
6
5
4
4
1
2
2
2
2
2
1
1
1
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)

1
2
1
3
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

13
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
80
80
80
79
78
76
76
76
77
77
75
75
75
77
77
78
79
79
79
78
78

Pressure (mb)

1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

312
313
312
312
314
314
314
313
312
312
312
311
311
311
311
311
311
311
311
311
311
311
311
311

Saturday 30

Waxing Gibbous 100%

20:41

06:13

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 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 07:13, Set: 21:04, Transit: 14:09. Moon - Rise: 20:41, Set: 06:13. Civil Dark: 21:30 - 06:47. Nautical Dark: 22:02 - 06:15. Astro Dark: 22:36 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
2
2
2
1
1
0
1
1
2
2
2
2
2

Low 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

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
1
1
2
2
2
2
1
1
0
1
1
2
2
2
2
2

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
8
7
6

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
15
14
14
14

Feels Like (°C)

15
16
16
15
14
14
14
13
13
14
14
14
14
14
14
13
13
13
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
78
75
74
72
70
69
68
68
67
67
68
68
69
73
74
74
74
74
74
73
71

Pressure (mb)

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

Ozone (du)

311
311
311
312
312
312
313
314
315
315
315
316
317
317
318
318
319
319
319
319
318
318
318
317

Sunday 31

Full Moon 99%

21:37

06:55

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 Good
23 Good
00 Good

Sun - Rise: 07:13, Set: 21:04, Transit: 14:09. Moon - Rise: 21:37, Set: 06:55. Civil Dark: 21:31 - 06:47. Nautical Dark: 22:03 - 06:15. Astro Dark: 22:37 - 05:41

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
6
7
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

Precipitation Type

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
14
14
13
13
12
12
12
13
13
13
14
14
14

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
14
14
14
14
14

Feels Like (°C)

12
12
12
11
11
11
11
11
11
13
13
13
13
13
13
13
12
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

71
73
74
71
69
69
67
63
62
61
60
60
61
62
63
66
67
69
69
68

Pressure (mb)

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

Ozone (du)

318
318
318
319
320
320
320
319
319
318
318
317
317
316
315
315
316
316
315
315

Forecast for Hoyagrande, Santa Cruz de Tenerife, Spain (28.75,-17.89)

Generated: 25/05/26 05:57:42. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+1.00