Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

21:16

05:44

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:01, Set: 20:56, Transit: 13:29. Moon - Rise: 21:16, Set: 05:44. Civil Dark: 21:35 - 05:22. Nautical Dark: 22:24 - 04:32. Astro Dark: 23:27 - 03:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
0
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
25
75
100
98
91
35
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
100
100
100
73
90
100
100

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
7
14

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

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
19
18
16
16
15
15
14
14
13
13
13
15
17
18
20
21
23
24

Feels Like (°C)

19
20
21
21
22
21
19
17
16
15
15
14
14
13
13
12
12
14
14
16
17
19
21
22

Dew Point (°C)

1
2
3
4
6
8
8
9
9
8
8
8
8
8
7
7
7
7
7
7
7
8
10
11

Relative Humidity (%)

25
25
26
27
32
40
48
55
60
61
62
64
66
67
68
67
65
56
49
46
44
42
45
45

Pressure (mb)

1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

385
384
384
384
383
383
383
384
386
389
390
389
388
389
388
388
390
391
392
391
385
381
378
376

Saturday 2

Waning Gibbous 98%

22:31

06:07

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:59, Set: 20:58, Transit: 13:29. Moon - Rise: 22:31, Set: 06:07. Civil Dark: 21:36 - 05:20. Nautical Dark: 22:27 - 04:30. Astro Dark: 23:30 - 03:25

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
98
100
91
100
100
100
100
96
89
93
98
100
88
100
100
100
100

Low Clouds (% Sky Obscured)

36
48
30
10
0
0
0
2
2
2
0
1
1
2
1
10
15
20
20
36
67
54
70
42

Medium Clouds (% Sky Obscured)

43
83
100
82
86
100
89
94
100
46
45
50
70
80
96
89
93
98
100
88
99
89
100
57

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
97
100
86
100
100
100
100
84
67
88
89
100
47
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

24
27
44
38
18
29
14
11
10
10
16
18
35
8
3
12
28
19
25
28
56
74
40
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
23
22
21
19
18
18
17
17
17
17
16
16
15
16
16
16
16
18
18
18
18

Feels Like (°C)

23
23
22
21
22
21
19
19
18
17
16
16
15
15
14
14
14
14
15
15
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

45
45
47
49
56
65
71
72
74
74
79
79
75
86
86
86
82
87
86
83
85
82
92
89

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

373
371
371
368
368
366
364
365
365
366
367
369
369
369
368
368
369
369
370
371
373
371
372
374

Sunday 3

Waning Gibbous 95%

23:41

06:38

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:57, Set: 20:59, Transit: 13:29. Moon - Rise: 23:41, Set: 06:38. Civil Dark: 21:38 - 05:18. Nautical Dark: 22:29 - 04:27. Astro Dark: 23:34 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
98
99
87
83
100
98
93
77
78
71
73
83
95
97
98
100
96
93
89
92

Low Clouds (% Sky Obscured)

85
71
38
61
45
48
74
48
51
63
47
46
44
48
53
58
86
81
75
70
55
44
31
26

Medium Clouds (% Sky Obscured)

43
79
79
92
84
80
78
80
95
94
84
47
50
65
65
81
31
46
60
72
30
57
26
55

High Clouds (% Sky Obscured)

100
100
100
100
85
96
20
22
68
69
28
24
20
20
20
20
20
53
71
81
63
47
46
41

ISS Passover

Visibility (miles)

9
7
4
4
4
5
5
7
9
8
6
9
9
9
9
9
8
9
9
5
5
7
7
4

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

Precipitation Probability (%)

58
70
82
77
69
61
73
66
51
58
23
2
5
0
1
1
3
11
42
56
63
65
71
74

Precipitation Amount (mm)

0.2
0.4
0.6
0.6
0.5
0.4
0.4
0.3
0
0.4
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
18
18
17
17
16
15
15
15
14
14
13
13
13
13
14
15
16
16
17
18
19

Feels Like (°C)

17
17
18
17
16
16
15
15
14
13
13
13
13
12
12
12
12
13
14
15
16
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

80
72
77
80
83
89
92
93
95
93
95
95
95
96
96
96
96
92
90
86
83
79
76
73

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

375
375
374
376
376
379
379
381
382
384
383
383
382
381
383
384
385
384
385
385
384
384
383
382

Monday 4

Waning Gibbous 90%

00:44

07:20

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:56, Set: 21:01, Transit: 13:29. Moon - Rise: 00:44, Set: 07:20. Civil Dark: 21:40 - 05:16. Nautical Dark: 22:31 - 04:25. Astro Dark: 23:37 - 03:17

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
80
84

Low Clouds (% Sky Obscured)

17
11
17
24
30
31
32
33
45
56
67
57
49
40
27
17
9
14
10
10
7
14
13
14

Medium Clouds (% Sky Obscured)

34
52
87
73
96
78
99
99
99
97
96
96
96
96
97
98
100
100
100
100
87
87
80
43

High Clouds (% Sky Obscured)

46
47
66
83
100
100
100
100
100
96
95
100
100
100
100
100
100
100
100
100
73
46
23
38

ISS Passover

Visibility (miles)

4
9
6
5
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

Light Rain
Very 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
None
None

Precipitation Probability (%)

74
68
72
55
33
28
32
25
25
26
33
27
40
21
33
21
17
16
11
8
5
3
2
0

Precipitation Amount (mm)

0.4
0.3
0.5
0.2
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
4
4
5
7
5
5
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
15
15
15
15
14
13
12
11
10
10
9
9
9
8
7
7
5
4
4
4
5

Relative Humidity (%)

72
72
71
75
81
83
87
86
87
87
86
84
84
86
85
87
84
78
70
57
49
44
42
43

Pressure (mb)

1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

380
378
377
376
375
376
377
376
377
377
377
377
377
377
376
377
377
377
378
379
376
374
373
373

Tuesday 5

Waning Gibbous 83%

01:36

08:14

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:54, Set: 21:03, Transit: 13:29. Moon - Rise: 01:36, Set: 08:14. Civil Dark: 21:42 - 05:14. Nautical Dark: 22:34 - 04:22. Astro Dark: 23:41 - 03:14

Total Clouds (% Sky Obscured)

87
90
88
86
84
90
95
100
84
70
59
71
86
97
97
96
96
95
95
95
82
73
64
70

Low Clouds (% Sky Obscured)

18
21
30
39
48
47
50
53
49
46
43
61
76
87
89
91
92
90
87
86
73
62
55
65

Medium Clouds (% Sky Obscured)

16
56
24
48
75
73
72
76
75
70
59
66
65
63
71
83
94
95
95
95
78
58
37
26

High Clouds (% Sky Obscured)

63
81
76
72
65
77
88
100
69
37
6
6
5
0
0
0
0
0
0
0
0
0
0
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
7
6
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
1
3
7
12
10
11
44
61
70
68
66
60
59
59
58
61
68
77
66
54
38
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.4
0.4
0.3
0.2
0.3
0.2
0.3
0.4
0.6
0.4
0.2
0
0

Wind Speed/Direction (mph)

8
8
7
7
8
7
7
7
8
8
7
8
8
8
8
8
9
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
7
6
6
6
7
8
8
9
9
8
8
8
8
8
9
9
8
8
8
8

Relative Humidity (%)

46
54
60
62
64
66
67
67
72
83
90
95
95
95
95
95
96
96
96
96
95
95
93
93

Pressure (mb)

1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

373
372
371
372
372
373
374
375
377
381
385
387
387
387
387
387
388
388
386
385
384
384
384
385

Wednesday 6

Waning Gibbous 75%

02:15

09:20

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:52, Set: 21:04, Transit: 13:29. Moon - Rise: 02:15, Set: 09:20. Civil Dark: 21:44 - 05:12. Nautical Dark: 22:36 - 04:20. Astro Dark: 23:45 - 03:10

Total Clouds (% Sky Obscured)

82
88
83
79
79
74
73
69
74
80
85
86
88
89
90
91
92
96
97
99
98
98
97
93

Low Clouds (% Sky Obscured)

70
73
72
71
64
52
44
30
25
25
25
37
56
65
72
69
65
67
80
90
79
65
51
40

Medium Clouds (% Sky Obscured)

16
16
15
18
16
15
14
11
16
18
18
18
14
13
15
20
22
25
28
30
45
58
68
74

High Clouds (% Sky Obscured)

7
12
9
7
4
3
3
1
3
5
8
6
4
2
4
3
2
9
16
23
18
14
9
7

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 (%)

30
20
18
16
8
12
12
8
14
16
14
12
10
3
8
9
5
21
26
28
18
17
16
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
8
7
6
5
5
6
6
5
5
4
4
5
5
4
6
6
6
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
91
93
93
93
93
91
93
93
94
94
93
93
93
91
90
85
81
78
73
70
68

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

385
386
386
386
386
387
386
386
386
386
386
386
387
389
390
390
391
391
393
395
397
397
397
397

Thursday 7

Waning Gibbous 66%

02:43

10:32

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

Sun - Rise: 05:50, Set: 21:06, Transit: 13:29. Moon - Rise: 02:43, Set: 10:32. Civil Dark: 21:46 - 05:11. Nautical Dark: 22:38 - 04:17. Astro Dark: 23:49 - 03:05

Total Clouds (% Sky Obscured)

86
79
85
89
90
87
85
82
70
61
54
69
64
52
60
64
68

Low Clouds (% Sky Obscured)

29
24
42
51
68
60
51
49
41
34
29
38
42
42
45
48
46

Medium Clouds (% Sky Obscured)

82
79
70
46
22
21
16
20
15
20
15
13
7
8
10
17
15

High Clouds (% Sky Obscured)

6
3
14
27
40
56
69
65
54
39
33
3
0
0
1
3
10

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 (%)

14
10
8
5
0
2
3
1
28
37
44
41
41
41
40
35
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
3
4
3
3
4
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

14
14
16
15
15
14
13
12
10
10
9
8
8
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
60
62
64
68
74
79
85
87
88
91
90
91
93
87
82

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

398
398
398
396
393
391
389
387
386
386
387
387
387
386
386
387
388

Forecast for Dinslaken, Düsseldorf District, Germany (51.57,6.75)

Generated: 01/05/26 15:44:25. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+2.00