Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waxing Gibbous 88%

18:53

04:21

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

Sun - Rise: 05:22, Set: 21:52, Transit: 13:37. Moon - Rise: 18:53, Set: 04:21. Civil Dark: 22:39 - 04:35. Nautical Dark: 23:50 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
99
99
97
98
99
86
62
20
31
84
93
95
94
91
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
2
2
3
3
37
6
2
0
0
0
2
3
0
0
0
2

Medium Clouds (% Sky Obscured)

6
0
0
0
0
8
16
77
59
13
17
14
2
5
5
0
0
0
0
0
16
48
34
45

High Clouds (% Sky Obscured)

99
98
99
99
97
98
99
74
21
14
20
82
89
95
94
91
100
100
100
100
100
100
100
100

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

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
2
2
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
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
22
20
18
17
16
15
14
13
13
13
14
15
17
19
20
22
22
22
22
21
21
20

Feels Like (°C)

25
23
22
20
18
17
16
15
14
13
13
13
14
15
17
19
20
22
22
22
22
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

40
44
49
55
62
71
78
85
90
95
97
94
91
84
76
65
56
50
45
42
42
45
48
52

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1004
1004
1004
1004

Ozone (du)

337
338
340
343
345
345
344
343
343
343
343
342
341
341
341
342
343
343
342
342
343
344
345
346

Wednesday 3

Waxing Gibbous 95%

18:53

04:44

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:21, Set: 21:53, Transit: 13:38. Moon - Rise: 18:53, Set: 04:44. Civil Dark: 22:40 - 04:34. Nautical Dark: 23:52 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
98
100
100
100
100
100
99
98
92
98
90
98
81
88
87
71
98
100
100
100
100

Low Clouds (% Sky Obscured)

20
10
27
73
94
95
100
100
100
90
61
42
28
36
70
77
86
83
36
59
95
88
100
99

Medium Clouds (% Sky Obscured)

60
70
52
61
79
80
74
82
36
63
88
84
75
74
70
7
13
34
64
95
98
100
99
100

High Clouds (% Sky Obscured)

98
98
99
83
94
98
95
94
92
98
94
31
95
51
91
43
9
13
20
80
93
94
89
47

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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
0
3
3
0
0
0
0
8
11
12
10
10
9
8
8
9
13
15
15
16
12
9

Precipitation Amount (mm)

0
0.01
0
0.01
0.01
0
0
0
0
0.02
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0.02
0.04
0.05
0.06
0.08
0.09
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
69
73
78
81
83
84
86
87
87
87
86
82
78
73
68
65
64
63
62
63
63
62

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

347
348
349
348
349
350
351
353
353
354
355
356
358
359
361
362
363
365
366
367
368
368
369
371

Thursday 4

Waxing Gibbous 99%

20:19

05:13

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:21, Set: 21:54, Transit: 13:38. Moon - Rise: 20:19, Set: 05:13. Civil Dark: 22:41 - 04:33. Nautical Dark: 23:54 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
96
73
69
98
100
86
71
55
57
58
49
45
45
45
45
45
45
99
99
99
99
99

Low Clouds (% Sky Obscured)

74
13
30
27
34
35
34
27
40
30
27
28
31
23
23
23
23
23
23
67
67
67
67
67

Medium Clouds (% Sky Obscured)

100
100
56
52
61
98
100
84
64
48
47
48
32
38
38
38
38
38
38
99
99
99
99
99

High Clouds (% Sky Obscured)

99
99
92
48
0
0
0
1
0
4
21
6
3
5
5
5
5
5
5
10
10
10
10
10

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
6
7
9
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
6
5
4
3
3
3
3
0
0
0
0
7
10
15
18
24
30
32
29
24
17
11
8

Precipitation Amount (mm)

0.06
0.04
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.03
0.07
0.18
0.31
0.39
0.43
0.42
0.36
0.28
0.2
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
10
9
9
8
8
8
8
8
9
10
11
11
12
12
12
13
13
13
14
15

Feels Like (°C)

13
12
12
11
10
8
7
6
6
5
5
6
7
10
11
11
12
12
12
13
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

60
61
62
64
67
71
74
78
80
82
82
79
76
71
69
68
67
64
62
59
56
54
50
46

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
999
999
999
998
998
998
999
999
999
998
998
998

Ozone (du)

373
374
375
375
376
377
379
381
382
383
385
386
387
389
389
389
390
391
393
393
390
386
381
377

Friday 5

Full Moon 100%

21:42

05:50

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 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 05:20, Set: 21:55, Transit: 13:38. Moon - Rise: 21:42, Set: 05:50. Civil Dark: 22:42 - 04:33. Nautical Dark: 23:56 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
77
77
77
77
77
77
58
58
58
58
58
58
94
94
94
94
94
94
35
35
35
35
35

Low Clouds (% Sky Obscured)

67
5
5
5
5
5
5
23
23
23
23
23
23
43
43
43
43
43
43
32
32
32
32
32

Medium Clouds (% Sky Obscured)

99
77
77
77
77
77
77
52
52
52
52
52
52
91
91
91
91
91
91
9
9
9
9
9

High Clouds (% Sky Obscured)

10
2
2
2
2
2
2
0
0
0
0
0
0
30
30
30
30
30
30
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
8
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

5
4
7
16
34
57
65
69
62
54
43
50
62
59
42
23
13
11
10
9
7
3
3
3

Precipitation Amount (mm)

0.08
0.07
0.06
0.06
0.12
0.42
1.15
1.65
1.09
0.38
0.18
0.25
0.52
0.73
0.56
0.31
0.21
0.2
0.26
0.27
0.14
0.03
0.02
0.03

Wind Speed/Direction (mph)

9
8
7
6
6
7
8
9
9
8
8
9
10
11
13
15
17
17
17
16
17
17
17
16

Chance of Frost

Temperature (°C)

15
16
14
12
10
10
10
10
9
9
8
9
9
10
10
11
12
12
13
13
14
14
14
13

Feels Like (°C)

15
16
14
12
10
8
8
8
7
6
6
6
7
7
10
11
12
12
13
13
14
14
14
13

Dew Point (°C)

2
3
5
6
7
7
8
8
8
7
7
7
7
7
6
6
5
4
4
3
3
2
2
3

Relative Humidity (%)

41
43
53
67
78
85
87
87
92
93
92
89
86
82
76
69
63
58
54
50
47
46
47
49

Pressure (mb)

998
998
998
998
997
996
996
995
995
995
994
995
995
995
996
996
997
998
999
999
1000
1000
1000
1001

Ozone (du)

374
371
369
368
368
368
368
369
369
370
369
369
368
368
367
367
367
366
366
366
367
369
371
374

Saturday 6

Waning Gibbous 98%

22:57

06:37

19 OK
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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:20, Set: 21:55, Transit: 13:38. Moon - Rise: 22:57, Set: 06:37. Civil Dark: 22:43 - 04:32. Nautical Dark: 23:58 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
46
46
46
46
46
46
70
70
70
70
70
70
100
100
100
100
100
100
62
62
62
62
62

Low Clouds (% Sky Obscured)

32
20
20
20
20
20
20
24
24
24
24
24
24
99
99
99
99
99
99
19
19
19
19
19

Medium Clouds (% Sky Obscured)

9
41
41
41
41
41
41
65
65
65
65
65
65
97
97
97
97
97
97
59
59
59
59
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
5
5
5
5
15
15
15
15
15
15
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
9
6
5
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

5
8
13
22
32
30
28
24
17
10
5
5
7
7
8
6
5
9
17
27
36
49
58
59

Precipitation Amount (mm)

0.1
0.22
0.37
0.58
0.75
0.79
0.75
0.62
0.35
0.12
0.05
0.06
0.12
0.16
0.09
0.03
0.01
0.02
0.1
0.21
0.29
0.37
0.42
0.35

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
10
7
6
6
6
5
4
4
4
5
6
10
11
12
13
14
14
14
14
13
13

Dew Point (°C)

4
4
5
5
5
5
5
5
5
5
4
5
5
5
5
6
5
5
5
5
6
6
6
6

Relative Humidity (%)

53
57
64
69
74
77
78
79
81
82
82
81
79
76
72
68
64
60
57
56
56
59
63
65

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

378
381
384
386
388
388
388
387
383
379
376
374
374
374
374
375
377
383
389
393
390
383
378
378

Sunday 7

Waning Gibbous 94%

23:59

07:36

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:19, Set: 21:56, Transit: 13:38. Moon - Rise: 23:59, Set: 07:36. Civil Dark: 22:44 - 04:31. Nautical Dark: 23:59 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
70
70
70
70
70
70
98
98
98
98
98
98
96
96
96
96
96
96
98
98
98
98
98

Low Clouds (% Sky Obscured)

19
65
65
65
65
65
65
8
8
8
8
8
8
86
86
86
86
86
86
34
34
34
34
34

Medium Clouds (% Sky Obscured)

59
48
48
48
48
48
48
98
98
98
98
98
98
92
92
92
92
92
92
7
7
7
7
7

High Clouds (% Sky Obscured)

0
2
2
2
2
2
2
2
2
2
2
2
2
12
12
12
12
12
12
98
98
98
98
98

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

Precipitation Probability (%)

54
44
32
18
6
0
0
7
8
13
25
31
29
24
18
12
6
17
32
39
40
38
36
33

Precipitation Amount (mm)

0.25
0.16
0.09
0.03
0.01
0
0
0.01
0.01
0.03
0.06
0.08
0.1
0.09
0.05
0.02
0.01
0.03
0.1
0.17
0.19
0.24
0.29
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
5
6
6
6
6
6
7
7
7
7
7
7
6
6
6
6
6
7
7

Relative Humidity (%)

66
67
68
70
72
74
75
77
79
81
82
82
81
79
75
71
67
65
62
60
58
56
56
56

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

379
380
381
382
383
382
380
379
381
384
387
388
389
389
388
387
386
387
388
390
392
394
395
394

Monday 8

Waning Gibbous 87%

00:47

08:43

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

Sun - Rise: 05:19, Set: 21:57, Transit: 13:38. Moon - Rise: 00:47, Set: 08:43. Civil Dark: 22:45 - 04:31. Nautical Dark: 00:01 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
91
91
91
91
91
91
10
10
10
10
10
10
81
81
81
81
81
81
54
54
54
54
54

Low Clouds (% Sky Obscured)

34
16
16
16
16
16
16
10
10
10
10
10
10
45
45
45
45
45
45
41
41
41
41
41

Medium Clouds (% Sky Obscured)

7
80
80
80
80
80
80
2
2
2
2
2
2
23
23
23
23
23
23
13
13
13
13
13

High Clouds (% Sky Obscured)

98
77
77
77
77
77
77
0
0
0
0
0
0
63
63
63
63
63
63
25
25
25
25
25

ISS Passover

Visibility (miles)

10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
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
None
Very Light Rain
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

33
36
35
28
21
18
12
5
16
32
36
31
18
6
7
17
25
27
30
30
26
19
15
9

Precipitation Amount (mm)

0.27
0.3
0.28
0.23
0.16
0.08
0.03
0.01
0.06
0.31
0.53
0.35
0.09
0.01
0.01
0.04
0.09
0.14
0.25
0.32
0.27
0.17
0.11
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
64
69
74
77
79
82
84
85
86
86
84
80
75
70
66
63
59
56
51
47
45
47

Pressure (mb)

1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

393
391
389
386
384
384
385
385
384
382
380
378
377
375
373
372
370
368
367
366
366
366
366
367

Forecast for Utrecht, Utrecht, NL (52.09,5.12)

Generated: 02/06/20 19:00:30. Forecast: 02/06/20 to 08/06/20. Timezone: UTC+2.00