Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 17%

10:26

00:44

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 OK
07 Bad
08 OK
09 Good
10 OK
11 OK
12 OK
13 Good
14 Bad
15 Bad

Sun - Rise: 05:05, Set: 22:04, Transit: 13:35. Moon - Rise: 10:26, Set: 00:44. Civil Dark: 22:56 - 04:13. Nautical Dark: 00:28 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
65
73
79
100
100
98
100
100
100
100
100
91
57
41
91
14
4
25
22
19
6
34
100

Low Clouds (% Sky Obscured)

45
37
22
11
12
8
3
15
34
57
57
48
52
40
2
5
7
0
0
0
0
0
0
15

Medium Clouds (% Sky Obscured)

22
34
44
43
42
100
98
100
100
85
29
20
10
4
9
10
0
0
9
5
6
2
0
6

High Clouds (% Sky Obscured)

55
65
73
79
100
100
86
100
100
100
100
100
67
50
41
67
7
4
7
11
3
4
34
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
4
21
95
95
76
17
16
20
2
2
0
0
0
0
0
3
14
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
1.1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
6
6
8
5
4
3
3
4
4
5
7
7
7
6
8
9
9
8
8
9
11
12

Chance of Frost

Temperature (°C)

27
27
27
24
22
20
19
19
19
19
19
18
18
18
18
19
21
22
24
26
28
30
31
32

Feels Like (°C)

28
29
28
25
22
21
20
20
20
19
19
19
19
20
19
20
24
24
27
29
31
32
33
33

Dew Point (°C)

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

Relative Humidity (%)

60
58
58
69
83
86
84
85
85
89
89
95
95
96
98
95
92
85
78
69
64
63
60
57

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

329
328
326
326
326
326
325
324
323
323
324
324
326
328
329
332
332
330
329
329
330
331
330
331

Friday 19

Waxing Crescent 27%

11:51

00:58

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 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 Good

Sun - Rise: 05:06, Set: 22:04, Transit: 13:35. Moon - Rise: 11:51, Set: 00:58. Civil Dark: 22:56 - 04:13. Nautical Dark: 00:28 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
17
100
86
95
68
55
62
81
100
100
100
100
100
96
100
22
100
100
26
21
25
21
9

Low Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
0
0
14
1
1
0
0
0
0
19
15
9
14
17
2

Medium Clouds (% Sky Obscured)

0
17
11
25
50
1
31
40
29
69
64
68
68
52
58
60
22
16
24
0
0
5
1
3

High Clouds (% Sky Obscured)

88
6
100
74
93
43
30
30
72
100
100
100
100
100
86
73
5
100
100
7
8
6
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
3
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
8
8
3
0
0
2
4
2
12
95
95
82
42
30
0
0
0
9
4
16
5
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.8
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
9
7
6
5
4
3
4
5
5
14
6
3
9
6
5
5
4
7
9
11
11
12

Chance of Frost

Temperature (°C)

33
33
32
30
28
26
24
23
22
22
22
21
20
20
19
20
21
22
24
25
26
27
27
27

Feels Like (°C)

33
34
35
32
31
28
28
27
26
24
24
19
22
21
19
21
22
23
25
25
28
28
28
27

Dew Point (°C)

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

Relative Humidity (%)

55
52
57
66
81
87
89
87
87
89
85
91
89
81
89
92
85
79
71
63
58
55
51
49

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

331
330
330
330
331
332
332
335
337
331
328
326
331
332
331
333
334
334
333
330
329
328
328
325

Saturday 20

Waxing Crescent 37%

13:12

01:08

16 Bad
17 Bad
18 OK
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

Sun - Rise: 05:06, Set: 22:04, Transit: 13:35. Moon - Rise: 13:12, Set: 01:08. Civil Dark: 22:56 - 04:14. Nautical Dark: 00:29 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
47
27
67
64
53
61
57
91
90
90
83
83
94
88
77
74
79
82
75
53
73
64
59

Low Clouds (% Sky Obscured)

0
0
2
0
0
13
22
18
25
29
25
29
32
50
49
43
42
36
39
40
30
15
13
11

Medium Clouds (% Sky Obscured)

35
23
17
55
45
34
33
28
62
42
51
57
56
72
62
49
49
68
35
29
23
45
36
22

High Clouds (% Sky Obscured)

1
10
10
10
1
1
23
20
86
73
61
15
51
12
2
36
12
6
31
35
8
13
17
24

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 (%)

2
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)

13
14
13
12
10
8
7
5
6
6
6
5
5
5
5
4
6
7
8
9
9
10
11
12

Chance of Frost

Temperature (°C)

26
24
22
21
20
18
17
16
15
15
15
14
14
14
14
15
17
18
19
20
21
22
22
22

Feels Like (°C)

26
23
20
19
18
18
17
17
16
15
16
15
15
14
15
17
17
18
18
18
19
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

54
64
73
76
78
81
86
92
92
92
93
92
93
93
93
87
78
70
63
60
59
56
54
54

Pressure (mb)

1019
1020
1021
1021
1022
1022
1023
1024
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

325
324
324
324
324
325
324
324
325
327
326
326
327
325
327
326
326
327
328
329
333
337
336
335

Sunday 21

First Quarter 48%

14:29

01:17

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

Sun - Rise: 05:06, Set: 22:05, Transit: 13:35. Moon - Rise: 14:29, Set: 01:17. Civil Dark: 22:57 - 04:14. Nautical Dark: 00:29 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
37
22
5
11
20
35
21
10
15
17
10
7
23
40
56
43
28
12
40
71
91
72
52

Low Clouds (% Sky Obscured)

8
6
3
0
0
0
0
0
0
0
1
2
3
6
8
11
7
4
0
3
6
9
9
9

Medium Clouds (% Sky Obscured)

10
7
2
0
5
8
13
8
4
0
0
0
0
1
1
2
3
4
4
16
27
36
20
10

High Clouds (% Sky Obscured)

29
21
15
5
3
4
17
8
2
15
17
7
4
16
29
44
32
19
5
37
68
91
68
37

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
2
1
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
62
71
76
77
80
80
82
80
86
92
93
89
79
68
62
59
59
58
56
58
61

Pressure (mb)

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

Ozone (du)

335
334
333
333
333
333
334
333
334
332
331
331
332
330
331
333
336
344
340
334
331
330
330
328

Monday 22

Waxing Gibbous 59%

15:46

01:27

16 OK
17 OK
18 Bad
19 OK
20 OK
21 OK
22 OK
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 OK
14 OK
15 OK

Sun - Rise: 05:06, Set: 22:05, Transit: 13:36. Moon - Rise: 15:46, Set: 01:27. Civil Dark: 22:57 - 04:14. Nautical Dark: 00:29 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
20
44
36
33
31
31
55
74
90
93
97
100
97
95
90
74
74
72
56
41
21
28
34

Low Clouds (% Sky Obscured)

9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
10
6
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
28
39
40
39
37
15
10
4
6
5
3
3
2

High Clouds (% Sky Obscured)

5
14
32
36
33
31
30
53
69
89
93
96
100
91
83
74
63
67
72
51
27
3
11
22

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
2
3
1
13
21
9
13
12
7
7
6

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

Chance of Frost

Temperature (°C)

24
25
24
23
22
20
18
17
16
16
15
14
14
14
15
16
18
20
21
23
25
26
27
27

Feels Like (°C)

22
22
22
20
22
19
17
16
14
14
13
12
12
12
13
15
16
17
18
19
20
21
22
28

Dew Point (°C)

17
17
16
15
17
16
15
14
13
13
12
12
11
11
12
12
12
12
12
12
12
13
14
13

Relative Humidity (%)

62
62
60
63
71
77
81
83
81
82
82
83
80
82
82
78
68
60
54
48
46
44
42
43

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019

Ozone (du)

327
326
325
324
324
325
325
323
322
321
320
319
317
316
314
313
313
312
312
311
311
310
310
310

Tuesday 23

Waxing Gibbous 69%

No Rise

01:37

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

Sun - Rise: 05:07, Set: 22:05, Transit: 13:36. Moon - Rise: No Rise, Set: 01:37. Civil Dark: 22:57 - 04:15. Nautical Dark: 00:29 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
26
13
4
3
4
4
31
58
83
73
61
50
56
64
71
66
57
47
46
45
44
45
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
20
27
28
30
37
46
56
67
66
57
47
46
39
36
35
34

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)

33
26
13
4
3
4
3
29
58
83
61
30
0
0
0
0
1
1
0
0
0
0
0
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
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 (%)

2
1
1
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)

9
10
10
9
9
8
7
6
5
5
4
4
4
3
4
5
6
7
8
9
10
11
12
12

Chance of Frost

Temperature (°C)

26
25
24
22
21
19
17
15
15
15
15
14
14
14
15
17
18
19
20
22
22
22
23
22

Feels Like (°C)

26
25
25
24
24
21
20
20
19
19
18
13
14
13
13
13
13
19
20
20
20
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

43
44
50
58
67
67
66
65
62
60
59
59
61
62
64
65
66
65
64
63
62
62
62
62

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

310
310
311
311
311
310
308
307
307
307
308
308
307
307
307
307
307
306
306
306
306
307
308
309

Wednesday 24

Waxing Gibbous 77%

17:02

01:50

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
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 OK
12 OK
13 OK

Sun - Rise: 05:07, Set: 22:05, Transit: 13:36. Moon - Rise: 17:02, Set: 01:50. Civil Dark: 22:57 - 04:15. Nautical Dark: 00:28 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
48
47
47
43
38
34
47
57
67
60
61
62
59
64
73
72
66
51
44
35
24

Low Clouds (% Sky Obscured)

31
33
35
38
38
35
33
46
57
67
60
61
62
59
64
73
71
65
51
44
35
24

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
1
1
1
2
3
4

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
21
21
16
15
15
14
13
13
11
11
12
12
11
11
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

63
63
66
70
73
79
86
93
93
92
92
92
90
90
84
79
73
66
60
55
52
50

Pressure (mb)

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

Ozone (du)

310
311
312
313
314
314
315
316
316
316
316
315
315
315
317
318
320
320
321
322
321
320

Forecast for Groningen, Gemeente Groningen, Netherlands (53.22,6.57)

Generated: 18/06/26 16:33:00. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+2.00