Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waxing Gibbous 76%

15:08

04:02

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

Sun - Rise: 06:21, Set: 19:04, Transit: 12:43. Moon - Rise: 15:08, Set: 04:02. Civil Dark: 19:28 - 05:57. Nautical Dark: 19:57 - 05:28. Astro Dark: 20:26 - 04:58

Total Clouds (% Sky Obscured)

84
100
98
100
100
100
83
100
92
100
96
10
0
2
74
34
100
100
98
82
90
81
92
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

38
45
72
100
85
100
79
51
32
86
76
10
0
2
13
24
89
100
98
82
90
81
91
100

High Clouds (% Sky Obscured)

84
100
98
100
100
100
73
100
90
100
94
0
0
0
74
34
100
57
20
3
10
7
20
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)

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

Chance of Frost

Temperature (°C)

24
23
23
20
20
19
20
19
19
19
19
19
18
19
18
19
21
24
25
26
28
30
31
31

Feels Like (°C)

21
20
18
17
17
17
17
18
17
17
16
16
16
16
15
15
18
20
20
22
23
24
26
26

Dew Point (°C)

3
3
5
6
6
5
3
3
4
4
4
5
3
1
1
1
-1
-3
-4
-4
-7
-7
-7
-6

Relative Humidity (%)

24
26
32
38
40
38
33
34
37
35
37
39
36
30
31
30
22
17
15
13
9
8
8
9

Pressure (mb)

1013
1013
1014
1014
1014
1015
1014
1015
1014
1014
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1010

Ozone (du)

285
284
283
283
283
284
283
284
285
286
286
286
285
284
284
284
283
283
284
283
283
283
282
282

Tuesday 8

Waxing Gibbous 85%

16:05

04:31

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

Sun - Rise: 06:20, Set: 19:05, Transit: 12:42. Moon - Rise: 16:05, Set: 04:31. Civil Dark: 19:29 - 05:55. Nautical Dark: 19:58 - 05:27. Astro Dark: 20:27 - 04:57

Total Clouds (% Sky Obscured)

91
93
45
36
21
22
24
19
21
22
38
14
21
54
33
22
49
32
19
39
100
100
97
96

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
2
3

Medium Clouds (% Sky Obscured)

89
89
45
29
6
13
15
4
5
6
25
10
8
54
12
3
49
32
19
39
100
100
96
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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)

12
11
13
10
12
12
14
14
14
15
16
18
18
20
17
14
13
15
15
14
14
16
16
16

Chance of Frost

Temperature (°C)

30
29
28
26
25
25
24
24
24
24
23
23
22
20
19
18
20
20
22
22
22
22
22
21

Feels Like (°C)

27
23
22
21
19
18
18
17
17
16
16
16
17
16
16
17
20
18
20
20
19
18
17
16

Dew Point (°C)

-6
-6
-2
-4
-9
-10
-10
-10
-10
-12
-11
-11
-10
-10
-9
-2
6
9
11
11
11
11
10
9

Relative Humidity (%)

9
9
13
14
9
9
9
9
9
8
9
9
11
12
14
25
40
48
50
49
49
47
45
45

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009
1010
1011
1012
1012
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

282
282
281
281
283
285
286
287
287
286
287
286
287
287
289
292
294
294
294
296
297
298
300
298

Wednesday 9

Waxing Gibbous 91%

16:05

04:58

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

Sun - Rise: 06:19, Set: 19:05, Transit: 12:42. Moon - Rise: 16:05, Set: 04:58. Civil Dark: 19:30 - 05:54. Nautical Dark: 19:58 - 05:25. Astro Dark: 20:28 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
99
97
89
100
91
96
98
91
85
85
81
81
80
81
78
73
70
71
69
48
40

Low Clouds (% Sky Obscured)

2
3
6
3
4
6
42
51
79
94
91
85
85
81
81
80
81
78
73
70
70
62
23
9

Medium Clouds (% Sky Obscured)

100
100
100
92
89
80
100
73
85
72
27
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
0
95
35
39
0
3
0
0
0
0
0
0
0
0
0
0
0
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
98
99
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
6
29
2
6
14
10
4
6
5
4
2
6
18
7
6
15
7
5
11
5
4
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)

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

Chance of Frost

Temperature (°C)

20
19
17
16
15
15
14
14
13
12
12
12
12
11
10
10
10
11
11
12
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
11
11
10
9
9
9
8
7
7
6
6
5
5
5
5
4
3
1

Relative Humidity (%)

52
56
63
73
75
79
80
82
83
80
77
79
76
78
78
78
74
68
64
61
57
53
48
43

Pressure (mb)

1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1018
1018
1017
1017
1016

Ozone (du)

299
301
303
304
307
308
308
310
308
306
309
310
310
312
315
315
317
317
319
322
323
323
322
323

Thursday 10

Waxing Gibbous 96%

16:59

05:23

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

Sun - Rise: 06:17, Set: 19:06, Transit: 12:42. Moon - Rise: 16:59, Set: 05:23. Civil Dark: 19:30 - 05:53. Nautical Dark: 19:59 - 05:24. Astro Dark: 20:29 - 04:54

Total Clouds (% Sky Obscured)

29
20
9
5
1
4
6
9
14
27
46
44
38
31
32
44
40
53
42
16
20
21
17
12

Low Clouds (% Sky Obscured)

11
8
4
1
1
1
2
3
4
5
23
25
26
25
17
34
28
48
37
8
7
7
5
4

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
1

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)

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
1
0
0
0
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)

17
17
17
16
16
14
13
11
10
9
8
7
7
6
5
5
5
6
6
7
7
8
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
41
45
52
61
67
69
72
71
73
74
75
79
81
82
79
71
62
56
50
43
38
35
35

Pressure (mb)

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

Ozone (du)

322
322
322
323
324
325
326
327
328
326
324
324
324
326
329
330
327
331
334
338
341
345
347
349

Friday 11

Waxing Gibbous 99%

17:53

05:48

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

Sun - Rise: 06:16, Set: 19:06, Transit: 12:42. Moon - Rise: 17:53, Set: 05:48. Civil Dark: 19:31 - 05:52. Nautical Dark: 20:00 - 05:23. Astro Dark: 20:29 - 04:53

Total Clouds (% Sky Obscured)

33
92
91
10
11
9
12
14
16
15
12
19
29
37
31
37
52
48
45
42
33
27
16
17

Low Clouds (% Sky Obscured)

3
4
0
0
0
1
4
3
6
7
2
2
3
4
19
34
49
46
43
40
32
23
14
16

Medium Clouds (% Sky Obscured)

2
3
3
2
4
6
2
2
1
1
0
2
4
10
4
2
0
0
0
0
2
4
6
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
38
48
52
54
58
62
68
73
77
78
78
78
81
81
77
71
68
60
53
47
42
38
34

Pressure (mb)

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

Ozone (du)

351
352
354
355
355
354
358
356
358
362
366
366
367
368
369
371
373
374
371
368
365
361
357
354

Saturday 12

Waxing Gibbous 100%

18:47

06:14

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

Sun - Rise: 06:15, Set: 19:07, Transit: 12:41. Moon - Rise: 18:47, Set: 06:14. Civil Dark: 19:32 - 05:51. Nautical Dark: 20:01 - 05:22. Astro Dark: 20:30 - 04:52

Total Clouds (% Sky Obscured)

18
20
13
7
0
0
0
0
0
0
0
7
13
15
10
7
0
3
7
11
14
18
22
26

Low Clouds (% Sky Obscured)

18
19
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
4
4
4

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
2
7
10
10
7
0
0
0
0
2
4
6
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
13
15
10
7
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
13
14
13
12
11
9
8
8
7
7
6
6
6
6
5
5
5
4
4
4
5
7
8

Chance of Frost

Temperature (°C)

13
13
13
12
12
11
10
10
9
9
9
9
8
8
8
9
10
11
12
13
15
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
40
43
49
55
63
65
67
69
72
74
78
78
79
79
73
67
60
48
38
30
27
25
22

Pressure (mb)

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

Ozone (du)

353
352
351
351
350
350
351
351
351
352
353
354
356
359
361
361
362
363
364
364
365
365
365
365

Sunday 13

Full Moon 99%

19:41

06:42

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
07 Bad
08 Bad

Sun - Rise: 06:14, Set: 19:08, Transit: 12:41. Moon - Rise: 19:41, Set: 06:42. Civil Dark: 19:32 - 05:49. Nautical Dark: 20:01 - 05:20. Astro Dark: 20:31 - 04:50

Total Clouds (% Sky Obscured)

32
38
45
52
50
56
62
71
64
74
80
87
89
94
93
87
80

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
0
0
0
0
12
26
42
58
74
80
87
89
49
33
17
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
35
70
55
52
49
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
13
10
9
8
7
6
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

16
16
15
14
13
12
12
12
12
12
12
12
11
10
10
11
11

Feels Like (°C)

15
15
13
14
13
14
7
8
9
10
10
10
9
8
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

25
27
29
36
43
51
49
46
45
46
47
48
50
50
53
51
50

Pressure (mb)

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

Ozone (du)

367
369
371
370
369
368
369
370
371
373
375
377
378
380
381
382
384

Forecast for Sakan Abu Ragīa, Egypt (30.52,34.62)

Generated: 07/04/25 16:31:48. Forecast: 07/04/25 to 13/04/25. Timezone: UTC+3.00