Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 57%

00:28

13:52

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:27, Set: 22:00, Transit: 13:43. Moon - Rise: 00:28, Set: 13:52. Civil Dark: 22:47 - 04:40. Nautical Dark: 00:01 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
72
64
72
100
100
100
100
100
100
100
100
100
100
100
98
88
100
86
95
95
99
100
100

Low Clouds (% Sky Obscured)

19
26
28
0
22
4
7
5
0
0
2
0
2
28
39
50
54
58
56
44
47
85
85
66

Medium Clouds (% Sky Obscured)

2
12
7
57
88
92
100
88
98
80
94
61
52
71
75
74
40
35
38
52
50
47
65
38

High Clouds (% Sky Obscured)

70
43
12
16
100
100
100
100
100
100
100
100
100
100
100
93
82
100
71
88
75
74
94
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
0
1

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
10
7
5
5
5
6
6
6
6
6
6
6
8
10
12
13
14
15
16
16
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
24
24
22
19
18
18
17
17
16
16
16
17
16
17
17
17
18
18
18
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

48
51
53
63
69
68
69
71
73
67
69
70
73
74
69
61
57
52
49
50
48
54
60
58

Pressure (mb)

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

Ozone (du)

334
333
332
334
333
334
333
334
334
336
339
340
338
334
331
328
326
326
324
324
323
323
323
322

Tuesday 7

Third Quarter 45%

00:40

15:15

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
15 Bad
16 OK
17 OK

Sun - Rise: 05:28, Set: 21:59, Transit: 13:43. Moon - Rise: 00:40, Set: 15:15. Civil Dark: 22:46 - 04:41. Nautical Dark: 00:00 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
80
69
92
100
95
96
93
46
48
41
54
60
59
81
97
78
80
70
44
42

Low Clouds (% Sky Obscured)

45
41
47
55
43
44
65
72
57
48
43
46
34
41
54
60
59
75
91
78
80
70
44
38

Medium Clouds (% Sky Obscured)

38
18
41
65
24
4
8
4
0
8
22
12
11
19
27
25
26
38
38
38
30
29
20
19

High Clouds (% Sky Obscured)

100
100
100
100
67
56
81
100
87
89
70
20
32
25
22
5
4
0
0
0
0
3
3
3

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
4
0
0
0
0
0
0
0
0
3
12
2
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)

15
14
11
9
7
6
6
5
6
5
5
5
5
4
6
7
8
8
8
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
66
72
81
90
93
93
90
95
95
95
96
90
82
73
66
60
57
55
53
50
48
47

Pressure (mb)

1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

324
326
325
325
325
325
326
327
327
326
326
325
325
323
322
321
320
319
320
321
321
320
319
319

Wednesday 8

Waning Crescent 34%

00:54

16:42

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

Sun - Rise: 05:29, Set: 21:58, Transit: 13:43. Moon - Rise: 00:54, Set: 16:42. Civil Dark: 22:46 - 04:42. Nautical Dark: 23:58 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
21
5
6
4
3
2
0
0
3
14
29
37
25
36
29
52
38
23
23
14
9
2
4

Low Clouds (% Sky Obscured)

27
4
0
0
0
0
0
0
0
0
14
29
37
25
36
29
52
38
23
23
14
9
0
0

Medium Clouds (% Sky Obscured)

18
9
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

10
10
8
7
5
4
4
4
4
3
3
3
3
3
3
4
4
5
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

24
23
22
21
19
18
17
17
16
16
15
15
15
16
18
20
21
22
24
25
26
26
26
27

Feels Like (°C)

23
23
22
21
20
19
19
18
18
17
17
18
17
18
20
22
23
24
25
26
27
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

48
52
59
70
85
90
93
93
95
95
95
96
95
90
81
71
65
62
58
57
54
54
55
55

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

319
319
319
319
319
319
319
318
319
320
322
321
321
321
321
321
321
320
321
322
322
322
323
324

Thursday 9

Waning Crescent 23%

01:14

No Set

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

Sun - Rise: 05:30, Set: 21:58, Transit: 13:43. Moon - Rise: 01:14, Set: No Set. Civil Dark: 22:45 - 04:43. Nautical Dark: 23:56 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
2
5
9
12
11
11
12
22
40
72
72
41
18
19
16
13
13
14
14
17
22
23
23

Low Clouds (% Sky Obscured)

0
0
4
8
12
8
4
0
12
24
32
33
34
18
19
16
13
13
14
14
17
22
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
2
3
3
2
2
2
11
31
70
69
26
3
2
2
3
2
2
0
1
3
4
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
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
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
8
8
6
6
7
6
6
6
5
6
5
5
5
6
7
7
7
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

26
25
25
23
21
20
19
18
17
17
17
16
17
17
18
20
22
24
25
27
28
28
29
29

Feels Like (°C)

27
26
26
25
23
21
20
19
19
18
17
15
16
18
19
21
23
25
27
27
28
29
29
29

Dew Point (°C)

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

Relative Humidity (%)

57
61
67
75
80
82
89
90
92
92
92
92
89
82
69
60
53
49
44
40
38
36
34
35

Pressure (mb)

1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

325
325
326
327
327
328
328
328
328
329
330
330
331
332
334
336
337
336
336
336
335
335
336
336

Friday 10

Waning Crescent 14%

01:43

18:14

18 OK
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 OK
08 OK
09 OK
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
16 Good
17 OK

Sun - Rise: 05:31, Set: 21:57, Transit: 13:44. Moon - Rise: 01:43, Set: 18:14. Civil Dark: 22:44 - 04:45. Nautical Dark: 23:55 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
57
50
37
0
0
2
2
7
12
27
34
40
25
40
46
52
40
32
28
23
19
13
9

Low Clouds (% Sky Obscured)

25
24
15
7
0
0
0
0
5
11
17
11
5
0
0
0
0
3
5
7
6
6
6
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)

9
35
35
26
0
0
2
2
3
3
24
34
40
25
35
41
51
40
32
28
23
18
7
6

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

Chance of Frost

Temperature (°C)

29
28
27
25
23
21
20
19
18
17
17
16
17
18
19
21
23
25
27
28
30
30
30
30

Feels Like (°C)

29
27
26
25
23
22
21
20
20
19
18
17
16
18
19
20
21
21
22
23
24
31
30
30

Dew Point (°C)

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

Relative Humidity (%)

37
45
55
64
67
75
84
92
93
93
93
93
92
86
76
67
60
53
46
41
36
36
36
36

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

337
336
337
338
339
340
340
341
340
340
340
340
340
340
339
339
339
338
337
337
336
336
335
334

Saturday 11

Waning Crescent 6%

02:27

19:41

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

Sun - Rise: 05:32, Set: 21:56, Transit: 13:44. Moon - Rise: 02:27, Set: 19:41. Civil Dark: 22:43 - 04:46. Nautical Dark: 23:53 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
0
0
0
0
0
1
1
4
8
12
8
4
0
0
0
0
3
6
10
14
19
26
19

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1

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
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)

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

Chance of Frost

Temperature (°C)

30
29
28
26
23
21
20
19
18
17
16
16
17
18
19
21
23
25
26
27
28
28
27
27

Feels Like (°C)

30
30
30
27
27
26
25
24
24
16
17
17
17
16
15
21
21
21
22
23
24
28
27
26

Dew Point (°C)

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

Relative Humidity (%)

40
43
46
52
58
66
74
82
92
92
93
96
90
86
81
70
61
52
47
42
37
37
37
38

Pressure (mb)

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

Ozone (du)

332
331
329
329
328
328
327
327
326
327
327
328
333
337
342
345
347
350
349
349
348
347
346
346

Sunday 12

Waning Crescent 2%

03:32

20:55

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

Sun - Rise: 05:33, Set: 21:55, Transit: 13:44. Moon - Rise: 03:32, Set: 20:55. Civil Dark: 22:41 - 04:47. Nautical Dark: 23:51 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
0
0
0
0
15
29
46
44
43
45
53
61
71
50
28
6
4
2
0

Low Clouds (% Sky Obscured)

3
0
0
0
0
15
29
46
43
39
37
49
59
69
43
23
1
1
1
0

Medium Clouds (% Sky Obscured)

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
6
11
17
14
8
6
4
2
1
1
1
2
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
1
1
3
3
2
5
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
22
21
19
17
17
16
16
16
15
15
16
16
17
19
21
23
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
50
59
69
80
95
90
87
83
86
89
92
89
83
78
71
64
57
54
49

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

346
346
346
347
347
348
348
349
349
349
349
350
350
351
352
352
352
352
352
352

Forecast for Amersfoort, Gemeente Amersfoort, Netherlands (52.16,5.39)

Generated: 06/07/26 18:01:35. Forecast: 06/07/26 to 12/07/26. Timezone: UTC+2.00