Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 48%

01:21

13:25

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

Sun - Rise: 05:36, Set: 21:56, Transit: 13:45. Moon - Rise: 01:21, Set: 13:25. Civil Dark: 22:42 - 04:50. Nautical Dark: 23:51 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
5
16
22
40
70
70
89
92
95
99
88
99
100
98
99
81
35
41
58
53
40
51
39

Low Clouds (% Sky Obscured)

2
5
16
22
40
70
70
89
91
84
88
17
7
9
2
0
0
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
25
73
93
56
3
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
28
81
86
99
99
98
99
81
35
41
58
53
40
51
39

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
17
19
20
21
22
22
23
22
21
21
19
18
16
15
14
13
12
12
11
11
11
12

Feels Like (°C)

13
15
17
19
20
21
22
22
23
22
21
21
19
18
16
15
14
13
12
12
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

78
66
54
46
40
36
34
33
34
37
40
45
51
58
65
71
79
83
87
88
89
89
87
83

Pressure (mb)

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

Ozone (du)

338
338
336
333
332
332
330
332
333
333
335
336
338
340
342
341
341
339
336
336
335
334
334
333

Monday 13

Third Quarter 46%

01:36

14:33

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

Sun - Rise: 05:37, Set: 21:55, Transit: 13:45. Moon - Rise: 01:36, Set: 14:33. Civil Dark: 22:41 - 04:51. Nautical Dark: 23:49 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
4
3
40
37
34
41
23
25
16
89
52
23
47
78
45
78
31
70
96
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
7
27
10
9
0
42
10
0
0
0
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
10
4
81
5
1
0
1
2
9
26
58
92
98
100
100
100

High Clouds (% Sky Obscured)

41
4
3
40
37
28
20
15
14
13
45
47
23
47
78
45
76
9
42
66
77
88
91
91

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
3

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
64
54
47
42
38
35
34
34
35
37
40
43
47
50
53
57
59
63
70
79
84
83
82

Pressure (mb)

1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

333
332
332
332
332
332
332
332
332
331
331
330
329
329
328
328
330
332
335
336
337
338
339
339

Tuesday 14

Waning Crescent 38%

01:53

15:41

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
06 Bad
07 Bad

Sun - Rise: 05:38, Set: 21:54, Transit: 13:45. Moon - Rise: 01:53, Set: 15:41. Civil Dark: 22:39 - 04:53. Nautical Dark: 23:47 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
93
92
81
67
88
100
100
100
100
100
100
100
100
100
100
100
100
76
76
76
76
76
76

Low Clouds (% Sky Obscured)

5
30
60
44
52
84
92
98
85
99
98
62
45
45
45
45
45
45
13
13
13
13
13
13

Medium Clouds (% Sky Obscured)

99
50
23
18
46
58
42
38
63
91
100
100
100
100
100
100
100
100
9
9
9
9
9
9

High Clouds (% Sky Obscured)

79
83
79
64
18
19
99
98
100
100
100
99
93
93
93
93
93
93
70
70
70
70
70
70

ISS Passover

Visibility (miles)

10
10
9
7
7
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
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
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 (%)

7
15
29
38
45
48
48
44
35
30
29
32
33
30
22
12
17
28
40
51
59
63
57
39

Precipitation Amount (mm)

0.02
0.08
0.27
0.45
0.5
0.52
0.53
0.42
0.25
0.16
0.16
0.19
0.2
0.12
0.05
0.02
0.03
0.06
0.11
0.2
0.32
0.39
0.29
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
72
70
70
70
69
68
67
67
66
65
67
73
79
86
92
96
100
100
100
100
96
92

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015

Ozone (du)

338
336
334
333
336
340
343
344
344
344
343
341
340
340
339
339
338
338
338
338
338
339
339
340

Wednesday 15

Waning Crescent 29%

02:14

16:50

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

Sun - Rise: 05:39, Set: 21:53, Transit: 13:45. Moon - Rise: 02:14, Set: 16:50. Civil Dark: 22:38 - 04:54. Nautical Dark: 23:45 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
16
16
16
16
16
83
83
83
83
83
83
49
49
49
49
49
49
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
8
8
8
8
8
79
79
79
79
79
79
20
20
20
20
20
20
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
13
13
13
13
13
31
31
31
31
31
31
41
41
41
41
41
41
0
0
0
0
0
0

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

Precipitation Probability (%)

26
25
25
25
24
22
17
12
10
9
7
5
3
0
4
4
0
0
0
0
0
2
2
0

Precipitation Amount (mm)

0.1
0.13
0.22
0.29
0.26
0.2
0.17
0.15
0.13
0.1
0.05
0.01
0.01
0
0.01
0.01
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

5
6
8
9
9
8
8
9
11
11
11
10
9
8
6
4
3
3
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
73
68
64
60
58
51
49
48
51
56
62
71
79
86
92
96
99
100
100
100
100
96

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

340
340
339
338
338
338
337
337
336
335
333
331
329
328
327
327
326
324
323
322
322
321
322
324

Thursday 16

Waning Crescent 20%

02:40

18:01

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

Sun - Rise: 05:41, Set: 21:52, Transit: 13:46. Moon - Rise: 02:40, Set: 18:01. Civil Dark: 22:37 - 04:56. Nautical Dark: 23:43 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
29
29
29
29
29
66
66
66
66
66
66
58
58
58
58
58
58
26
26
26
26
26
26

Low Clouds (% Sky Obscured)

26
26
26
26
26
26
37
37
37
37
37
37
50
50
50
50
50
50
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

16
16
16
16
16
16
57
57
57
57
57
57
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
18
18
18
18
18
18
23
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
1
1
2
2
2
2
2
1
1
1
0
0
0
0
1
2
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
79
69
61
56
53
50
48
48
49
51
55
60
69
79
88
95
100
100
100
100
100
100
98

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1023
1023
1023
1024
1023
1023
1023

Ozone (du)

325
326
326
327
327
327
327
328
329
329
330
331
331
331
330
329
327
324
321
318
315
314
314
315

Friday 17

Waning Crescent 12%

03:15

19:11

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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:42, Set: 21:50, Transit: 13:46. Moon - Rise: 03:15, Set: 19:11. Civil Dark: 22:35 - 04:57. Nautical Dark: 23:41 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
63
63
63
63
63
97
97
97
97
97
97
6
6
6
6
6
6
5
5
5
5
5
5

Low Clouds (% Sky Obscured)

63
63
63
63
63
63
97
97
97
97
97
97
6
6
6
6
6
6
5
5
5
5
5
5

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
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
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
2
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

2
2
4
5
5
5
6
7
8
9
9
9
9
8
7
6
6
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
84
75
68
62
57
53
52
53
56
61
66
72
80
88
97
100
100
100
100
100
100
100
99

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1024
1023
1023
1023
1024

Ozone (du)

315
314
312
312
314
318
320
320
318
317
316
316
315
315
314
313
313
313
312
311
310
310
310
311

Saturday 18

Waning Crescent 6%

04:00

20:17

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

Sun - Rise: 05:43, Set: 21:49, Transit: 13:46. Moon - Rise: 04:00, Set: 20:17. Civil Dark: 22:34 - 04:59. Nautical Dark: 23:38 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
17
17
17
17
17
99
99
99
99
99
99
48
48
48
48
48
48
77
77
77
77
77
77

Low Clouds (% Sky Obscured)

17
17
17
17
17
17
99
99
99
99
99
99
48
48
48
48
48
48
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
77
77
77
77
77
77

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

Precipitation Probability (%)

0
0
0
2
2
4
6
6
5
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.03
0.1
0.17
0.19
0.18
0.15
0.09
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
20
21
22
22
23
24
25
24
24
23
22
21
19
18
17
16
15
14
14
13
14
15

Feels Like (°C)

18
19
20
21
22
22
23
24
25
24
24
23
22
21
19
18
17
16
15
15
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

92
84
76
69
65
61
59
56
55
55
57
61
66
73
83
92
98
100
100
100
100
100
100
100

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

312
313
313
313
312
311
310
312
314
315
315
314
313
312
312
311
310
310
310
309
308
308
307
307

Forecast for Utrecht, Utrecht, NL (52.08,5.03)

Generated: 12/07/20 08:02:29. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+2.00