Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 2%

05:25

20:45

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

Sun - Rise: 06:13, Set: 21:06, Transit: 13:39. Moon - Rise: 05:25, Set: 20:45. Civil Dark: 21:45 - 05:35. Nautical Dark: 22:36 - 04:45. Astro Dark: 23:40 - 03:42

Total Clouds (% Sky Obscured)

5
5
6
17
14
19
23
66
70
61
59
55
39
6
7
6
11
9
12
5
6
18
9
11

Low Clouds (% Sky Obscured)

0
0
0
10
7
10
9
10
10
11
12
2
0
0
0
0
0
0
0
0
0
0
3
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
4
6
4
3
4
4
51
56
55
41
47
37
5
7
6
11
9
12
5
6
18
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
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)

1
1
2
6
6
6
6
6
6
7
8
9
10
10
9
9
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

8
12
15
18
19
21
22
23
24
25
25
24
23
21
18
16
14
12
11
11
10
10
9
9

Feels Like (°C)

8
12
15
17
19
20
21
22
22
22
22
20
19
16
15
14
13
11
10
9
8
9
7
8

Dew Point (°C)

7
8
8
8
7
6
6
5
4
4
3
4
4
6
7
8
9
8
8
7
7
7
7
7

Relative Humidity (%)

90
76
64
52
43
38
34
31
27
26
25
26
28
37
48
58
70
75
79
78
81
85
87
88

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

312
313
313
312
312
313
312
310
309
309
308
308
308
307
307
308
308
308
309
310
312
313
313
315

Wednesday 12

New Moon 0%

06:57

21:05

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

Sun - Rise: 06:15, Set: 21:04, Transit: 13:39. Moon - Rise: 06:57, Set: 21:05. Civil Dark: 21:43 - 05:37. Nautical Dark: 22:33 - 04:47. Astro Dark: 23:36 - 03:45

Total Clouds (% Sky Obscured)

6
6
15
6
48
47
16
34
37
50
54
61
26
8
2
2
3
2
2
2
1
0
0
0

Low 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

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)

2
2
12
2
48
47
16
33
33
49
54
61
26
8
2
2
3
2
2
2
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

10
12
16
19
21
24
25
27
28
29
29
29
28
25
22
19
18
17
16
16
15
14
14
14

Feels Like (°C)

9
11
14
16
19
20
22
24
25
26
26
25
24
22
19
17
16
15
14
14
14
13
12
13

Dew Point (°C)

7
5
4
3
1
0
-1
-1
-0
0
1
1
2
2
3
4
4
4
4
4
4
4
4
3

Relative Humidity (%)

81
62
47
34
26
21
18
16
16
15
16
16
18
21
28
35
38
42
43
45
46
49
49
49

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

316
316
316
317
317
317
316
315
314
313
313
312
311
311
310
309
309
309
309
309
309
309
309
308

Thursday 13

Waxing Crescent 1%

06:57

21:19

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

Sun - Rise: 06:17, Set: 21:02, Transit: 13:39. Moon - Rise: 06:57, Set: 21:19. Civil Dark: 21:41 - 05:38. Nautical Dark: 22:31 - 04:49. Astro Dark: 23:32 - 03:48

Total Clouds (% Sky Obscured)

1
2
1
0
1
1
0
0
0
0
0
2
0
0
0
0
0
0
0
4
8
11
35
56

Low 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

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)

1
2
1
0
1
1
0
0
0
0
0
2
0
0
0
0
0
0
0
4
8
11
35
56

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)

5
5
5
5
6
6
6
7
7
7
7
7
6
4
5
6
6
6
6
6
6
5
6
6

Chance of Frost

Temperature (°C)

14
18
22
25
28
30
32
33
34
35
35
34
34
31
26
24
22
21
20
19
18
18
18
18

Feels Like (°C)

13
16
20
24
27
29
31
31
32
33
33
32
32
30
25
23
21
19
19
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

47
37
28
23
19
17
15
14
13
12
12
13
14
17
22
26
30
33
37
39
40
40
39
40

Pressure (mb)

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

Ozone (du)

308
308
308
308
308
308
309
309
307
307
306
306
306
306
306
306
305
304
302
301
302
302
301
300

Friday 14

Waxing Crescent 4%

08:23

21:31

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

Sun - Rise: 06:18, Set: 21:00, Transit: 13:38. Moon - Rise: 08:23, Set: 21:31. Civil Dark: 21:38 - 05:40. Nautical Dark: 22:28 - 04:51. Astro Dark: 23:29 - 03:52

Total Clouds (% Sky Obscured)

69
56
36
28
29
29
33
22
33
29
29
25
11
3
3
4
12
19
27
40
53
66
69
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
22
25
28
29
26
23

Medium Clouds (% Sky Obscured)

0
7
14
21
22
22
23
17
8
0
0
0
0
0
0
0
1
1
2
13
22
35
35
35

High Clouds (% Sky Obscured)

69
46
18
1
1
2
7
4
33
29
29
25
11
3
3
4
3
1
0
0
0
0
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)

6
6
8
8
8
9
10
11
11
12
14
13
12
12
10
8
7
6
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

19
21
25
28
32
34
36
37
37
37
36
33
30
27
23
20
17
17
16
16
16
16
16
16

Feels Like (°C)

16
17
21
26
29
30
32
33
34
32
31
29
26
25
22
20
18
18
17
17
17
18
18
18

Dew Point (°C)

4
3
3
3
4
4
5
6
7
8
10
10
11
12
14
15
16
15
15
14
14
14
14
14

Relative Humidity (%)

37
30
23
19
16
15
14
14
16
17
20
23
29
41
55
72
89
90
90
90
92
90
90
90

Pressure (mb)

1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

300
300
299
298
298
298
297
297
298
299
300
301
301
302
302
303
303
304
304
304
304
304
304
304

Saturday 15

Waxing Crescent 10%

09:46

21:43

07 Bad
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

Sun - Rise: 06:20, Set: 20:58, Transit: 13:38. Moon - Rise: 09:46, Set: 21:43. Civil Dark: 21:36 - 05:42. Nautical Dark: 22:25 - 04:54. Astro Dark: 23:25 - 03:55

Total Clouds (% Sky Obscured)

58
59
74
62
61
67
72
73
56
78
60
44
58
85
91
100
99
99
98
93
88
78
71
58

Low Clouds (% Sky Obscured)

18
18
20
18
20
22
22
25
34
33
27
26
16
11
7
3
2
1
0
7
11
17
13
10

Medium Clouds (% Sky Obscured)

39
46
50
53
50
47
44
46
41
66
37
21
10
8
12
19
34
48
57
38
28
17
23
29

High Clouds (% Sky Obscured)

0
4
20
11
8
13
20
17
7
31
19
5
32
78
88
100
99
98
97
87
78
67
70
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
4
9
11
13
10
7
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
21
23
25
27
29
30
31
31
30
30
27
24
21
19
17
16
15
14
14
13
12
13

Feels Like (°C)

18
21
24
24
27
30
31
31
30
32
29
29
24
21
19
19
18
17
16
15
11
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

87
76
63
53
44
37
32
29
28
25
27
28
41
51
56
64
72
77
82
86
89
92
95
89

Pressure (mb)

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

Ozone (du)

305
305
305
306
308
308
306
305
306
306
307
306
306
308
309
310
311
312
314
315
318
321
324
322

Sunday 16

Waxing Crescent 18%

11:06

21:54

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

Sun - Rise: 06:22, Set: 20:56, Transit: 13:38. Moon - Rise: 11:06, Set: 21:54. Civil Dark: 21:34 - 05:44. Nautical Dark: 22:23 - 04:56. Astro Dark: 23:21 - 03:58

Total Clouds (% Sky Obscured)

47
47
44
42
43
42
51
43
35
42
44
51
57
67
72
70
69
72
71
79
86
96
96
95

Low Clouds (% Sky Obscured)

9
7
4
2
2
3
3
2
1
0
0
1
2
7
12
17
16
15
18
14
12
8
12
20

Medium Clouds (% Sky Obscured)

38
42
42
42
41
42
47
43
35
40
35
20
20
15
19
23
24
30
36
46
46
32
33
35

High Clouds (% Sky Obscured)

47
47
31
16
34
42
51
43
35
42
44
51
57
67
72
70
69
60
57
66
78
92
80
61

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
29
39
46
40
38
40
44
41

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)

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

Chance of Frost

Temperature (°C)

13
14
17
19
21
23
24
26
26
27
27
25
24
23
21
19
18
17
16
15
15
14
14
15

Feels Like (°C)

12
12
16
17
17
18
19
19
27
27
26
26
27
28
21
20
20
19
18
17
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

86
82
69
60
51
45
39
34
30
27
23
29
34
42
51
61
73
81
87
96
93
93
92
89

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

319
317
316
314
313
312
312
311
310
310
309
309
308
308
310
311
313
311
309
307
306
305
304
304

Monday 17

Waxing Crescent 27%

12:25

22:07

07 Bad
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

Sun - Rise: 06:23, Set: 20:54, Transit: 13:38. Moon - Rise: 12:25, Set: 22:07. Civil Dark: 21:32 - 05:46. Nautical Dark: 22:20 - 04:58. Astro Dark: 23:18 - 04:01

Total Clouds (% Sky Obscured)

94
92
89
88
90
92
93
90
89
87
91
94
98
85
72
55
67
71
78

Low Clouds (% Sky Obscured)

25
19
17
15
24
34
42
38
35
31
26
19
14
9
5
0
6
9
17

Medium Clouds (% Sky Obscured)

34
46
59
70
75
81
87
84
81
79
79
76
79
70
63
52
35
16
1

High Clouds (% Sky Obscured)

45
50
55
60
59
63
62
67
68
68
76
81
91
80
70
55
53
55
53

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
26
16
2
6
7
3
4
4
1
3
2
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
73
64
57
50
45
41
41
41
41
42
43
44
54
68
84
87
90

Pressure (mb)

1011
1011
1011
1011
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

304
304
304
304
304
304
304
304
304
305
305
308
310
313
315
318
321
323
325

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

Generated: 11/08/26 07:08:06. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+2.00