Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 71%

14:43

03:52

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

Sun - Rise: 05:33, Set: 21:26, Transit: 13:30. Moon - Rise: 14:43, Set: 03:52. Civil Dark: 22:09 - 04:50. Nautical Dark: 23:10 - 03:48. Astro Dark: 01:03 - 01:40

Total Clouds (% Sky Obscured)

88
74
74
100
100
62
62
88
53
53
53
26
25
21
60
35
67
61
62
72
72
47
15
7

Low Clouds (% Sky Obscured)

67
83
59
70
56
40
9
3
1
1
5
3
6
1
4
12
9
15
20
10
12
6
1
0

Medium Clouds (% Sky Obscured)

89
95
95
97
86
65
51
83
47
38
18
19
17
20
27
26
45
36
54
76
82
29
18
10

High Clouds (% Sky Obscured)

100
91
91
100
100
97
94
78
85
85
45
4
0
0
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.4
0.4
0.5
0.6
0.6
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
6
4
4
3
4
3
3
3
4
4
5
3
3
4
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

19
19
20
20
20
21
20
20
19
18
17
16
15
15
15
14
14
14
13
13
15
16
18
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
67
69
66
65
68
72
76
80
82
85
87
86
88
93
87
77
86
86
83
81
72
64

Pressure (mb)

1007
1007
1007
1007
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

383
383
384
385
385
387
385
385
386
386
388
392
393
393
395
394
396
398
400
400
400
400
402
402

Sunday 19

Waxing Gibbous 80%

15:54

04:01

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

Sun - Rise: 05:32, Set: 21:28, Transit: 13:30. Moon - Rise: 15:54, Set: 04:01. Civil Dark: 22:11 - 04:48. Nautical Dark: 23:12 - 03:46. Astro Dark: 01:20 - N/A

Total Clouds (% Sky Obscured)

16
45
53
49
75
50
29
70
89
88
73
30
18
22
16
24
24
22
26
26
35
46
46
50

Low Clouds (% Sky Obscured)

0
27
27
29
35
2
1
30
1
1
0
0
0
0
9
23
30
4
5
10
7
13
24
30

Medium Clouds (% Sky Obscured)

19
55
37
9
34
54
31
65
87
86
71
39
28
40
42
34
20
15
11
16
23
26
25
30

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
7
7
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
10
12
9
13
29
48
52
29
1
0
0
0
0
0
2
1
1
3
3
1
1
10
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
9
9
9
10
8
8
6
5
5
4
4
4
4
4
4
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
21
20
20
20
21
20
18
16
14
14
15
14
13
14
13
12
12
13
14
16
17
19

Dew Point (°C)

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

Relative Humidity (%)

58
54
52
51
55
54
61
71
81
88
90
92
95
95
96
98
96
98
98
95
90
86
79
71

Pressure (mb)

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

Ozone (du)

403
404
404
403
401
399
396
394
393
392
394
396
396
394
391
389
389
389
389
389
390
390
391
392

Monday 20

Waxing Gibbous 87%

17:04

04:10

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

Sun - Rise: 05:30, Set: 21:29, Transit: 13:30. Moon - Rise: 17:04, Set: 04:10. Civil Dark: 22:13 - 04:47. Nautical Dark: 23:15 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
42
39
38
36
23
27
42
19
51
54
4
5
34
60
60
53
66
93
99
98
96
89
86

Low Clouds (% Sky Obscured)

27
45
37
39
32
26
24
0
0
0
0
0
0
0
0
1
2
12
9
12
16
52
57
59

Medium Clouds (% Sky Obscured)

27
24
25
20
26
10
20
2
0
2
0
0
1
22
40
39
28
48
54
96
88
81
71
63

High Clouds (% Sky Obscured)

0
0
3
4
2
0
0
15
8
21
24
4
5
48
80
80
58
32
86
97
90
45
74
76

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

47
61
58
53
47
35
15
10
2
0
0
0
0
0
0
0
14
16
2
9
31
56
57
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
20
20
20
20
18
17
15
14
13
13
11
10
9
9
9
10
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

65
61
61
61
61
63
69
74
78
82
85
84
90
93
93
93
96
98
98
96
92
89
95
95

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

393
394
394
395
396
396
397
397
397
397
397
398
402
401
401
401
402
401
400
400
400
400
402
404

Tuesday 21

Waxing Gibbous 93%

18:17

04:21

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

Sun - Rise: 05:29, Set: 21:30, Transit: 13:30. Moon - Rise: 18:17, Set: 04:21. Civil Dark: 22:14 - 04:45. Nautical Dark: 23:17 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
90
98
74
61
23
1
0
0
2
6
14
25
27
86
87
49
32
26
53

Low Clouds (% Sky Obscured)

76
86
72
66
63
53
61
56
53
16
1
0
0
4
18
32
46
46
45
42
41
39
35
35

Medium Clouds (% Sky Obscured)

41
51
42
26
28
36
29
21
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13

High Clouds (% Sky Obscured)

85
80
100
92
86
44
44
9
5
4
0
0
0
0
0
2
4
6
58
62
29
12
5
27

ISS Passover

Visibility (miles)

9
8
6
7
9
8
4
5
7
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
73
95
92
95
95
70
45
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
1.2
0.3
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
5
5
4
4
3
4
4
4
4
3
4
3
3
3
3
3
3
3
2
3
3
4

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
18
18
17
16
15
14
13
13
12
12
12
12
12
13
14
16
18
20

Feels Like (°C)

16
17
18
18
18
18
18
18
17
15
15
15
14
14
13
13
13
13
13
12
13
16
19
21

Dew Point (°C)

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

Relative Humidity (%)

86
83
86
82
78
74
72
72
79
83
87
90
93
92
92
92
92
90
93
90
86
79
73
67

Pressure (mb)

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

Ozone (du)

405
404
405
405
405
406
408
408
407
405
405
402
402
403
404
403
401
399
395
395
394
392
387
382

Wednesday 22

Waxing Gibbous 97%

19:33

04:34

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 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:28, Set: 21:32, Transit: 13:31. Moon - Rise: 19:33, Set: 04:34. Civil Dark: 22:16 - 04:43. Nautical Dark: 23:19 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
90
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
30
27
25
23
15
8
0
8
14
20
25
28
41
66
76
85
87
89
92
93
94
95
94

Medium Clouds (% Sky Obscured)

26
36
30
26
49
53
72
100
100
100
100
99
99
98
99
99
100
100
100
100
100
93
100
77

High Clouds (% Sky Obscured)

20
67
78
89
100
100
100
100
100
100
100
99
99
98
98
99
100
100
100
100
100
100
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
9
9
7
9
9
7
4
9
3
1
2
7
7
1
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
12
42
39
19
16
18
37
45
63
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.1
1.3
3.8
6.8
2.9
0.9
0.8
1.2
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
56
53
52
54
61
73
79
84
85
86
88
88
92
95
96
96
98
98
96
96
96
95

Pressure (mb)

1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1000
1001
1001
1001

Ozone (du)

379
375
370
368
367
366
364
364
363
362
361
360
359
360
359
362
364
365
366
368
373
377
378
378

Thursday 23

Full Moon 100%

20:52

04:52

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:27, Set: 21:33, Transit: 13:31. Moon - Rise: 20:52, Set: 04:52. Civil Dark: 22:18 - 04:42. Nautical Dark: 23:22 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
88
76
55
55
50
54
55

Low Clouds (% Sky Obscured)

92
91
86
86
87
81
66
70
76
81
76
82
87
96
96
95
95
95
95
90
90
95
95
95

Medium Clouds (% Sky Obscured)

93
100
100
100
100
73
70
68
59
64
71
73
76
80
73
65
58
50
39
35
30
35
45
54

High Clouds (% Sky Obscured)

90
100
67
87
93
84
69
60
98
97
95
90
92
85
83
85
88
61
36
7
12
17
22
22

ISS Passover

Visibility (miles)

9
9
8
5
4
8
5
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
Light Rain
Light Rain
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

Precipitation Probability (%)

95
95
95
95
95
95
88
66
32
28
16
23
25
16
18
19
11
13
12
16
22
33
51
59

Precipitation Amount (mm)

1.1
1.5
1.2
1.4
1.4
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
90
85
82
87
86
86
89
90
92
93
95
95
96
98
96
96
93
90
87
80
74
69

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1005
1006
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

377
377
376
375
373
369
364
360
358
359
359
360
361
362
362
362
362
362
362
363
364
366
368
370

Friday 24

Waning Gibbous 100%

22:12

05:18

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

Sun - Rise: 05:26, Set: 21:35, Transit: 13:31. Moon - Rise: 22:12, Set: 05:18. Civil Dark: 22:19 - 04:41. Nautical Dark: 23:24 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
64
72
78
88
79
70
65
50
38
31
37
33
44
45
41
38
35
36
37
46
50
60
71

Low Clouds (% Sky Obscured)

95
95
96
92
89
84
81
77
67
54
50
56
56
62
62
67
72
76
76
72
71
71
71
63

Medium Clouds (% Sky Obscured)

58
61
61
61
57
46
35
26
23
29
35
39
44
47
44
39
30
37
44
50
48
45
39
39

High Clouds (% Sky Obscured)

17
14
16
21
24
16
7
0
0
0
0
0
0
0
2
3
5
5
7
8
21
33
45
55

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

73
88
88
90
93
79
70
59
60
43
16
43
50
23
31
24
12
33
28
5
15
25
1
5

Precipitation Amount (mm)

0.4
0.7
0.6
0.6
0.8
0.4
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
57
59
60
61
65
67
72
78
84
93
93
93
95
95
95
95
90
86
82
75
68
63

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019

Ozone (du)

372
375
377
376
374
373
373
374
375
375
375
375
374
373
371
371
370
370
369
367
366
366
366
366

Forecast for Lochem, Gemeente Lochem, Netherlands (52.16,6.41)

Generated: 18/05/24 06:08:01. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+2.00