Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 11%

03:13

17:46

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 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good

Sun - Rise: 06:46, Set: 19:04, Transit: 12:55. Moon - Rise: 03:13, Set: 17:46. Civil Dark: 19:31 - 06:19. Nautical Dark: 20:02 - 05:47. Astro Dark: 20:35 - 05:15

Total Clouds (% Sky Obscured)

82
65
63
100
98
99
99
100
100
97
93
91
83
91
72
52
27
32
43
38
39
23
3
2

Low Clouds (% Sky Obscured)

82
65
63
100
97
99
98
100
100
92
81
71
76
84
66
36
27
32
43
38
39
23
0
0

Medium Clouds (% Sky Obscured)

48
52
27
24
33
40
38
35
37
33
38
41
26
10
22
21
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

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
6
2
1
3
8
6
13
3
0
0
0
0
0
4
1
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
4
4
4
4
4
4
5
4
4
4
3
3
4
5
5
5
4
4
4
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
18
18
19
18
19
19
19
19
20
21
22
24
27
29
30
29
29
28
25
23

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
95
96
93
93
93
92
91
88
79
72
62
54
48
42
40
48
56
55

Pressure (mb)

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

Ozone (du)

294
294
293
292
291
291
291
291
292
293
293
293
293
293
293
294
293
292
291
291
289
288
287
286

Thursday 18

Waning Crescent 5%

04:22

18:11

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

Sun - Rise: 06:47, Set: 19:02, Transit: 12:54. Moon - Rise: 04:22, Set: 18:11. Civil Dark: 19:29 - 06:20. Nautical Dark: 20:01 - 05:48. Astro Dark: 20:33 - 05:16

Total Clouds (% Sky Obscured)

0
6
11
11
1
35
68
14
0
16
10
0
0
0
0
28
47
56
29
36
44
45
37
35

Low Clouds (% Sky Obscured)

0
5
6
2
0
0
0
0
0
16
10
0
0
0
0
28
29
20
22
27
30
31
31
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
26
1
0
8
27
13
19

High Clouds (% Sky Obscured)

0
0
5
9
1
35
68
13
0
0
0
0
0
0
0
0
0
1
2
1
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)

4
3
4
4
4
4
3
3
3
3
3
3
3
3
4
5
5
6
6
6
6
5
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
21
21
20
19
20
19
19
19
18
19
24
26
28
29
30
31
31
31
30
30
28
25

Dew Point (°C)

12
11
11
11
11
11
11
11
11
11
10
11
12
13
13
12
12
12
12
12
13
15
15
15

Relative Humidity (%)

55
55
56
58
60
64
65
65
65
67
67
65
56
49
43
38
35
34
34
35
36
46
54
57

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1017

Ozone (du)

286
286
285
284
284
284
285
286
288
287
286
287
287
287
287
286
287
288
289
291
292
293
292
290

Friday 19

Waning Crescent 1%

05:28

18:32

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

Sun - Rise: 06:48, Set: 19:00, Transit: 12:54. Moon - Rise: 05:28, Set: 18:32. Civil Dark: 19:27 - 06:21. Nautical Dark: 19:59 - 05:49. Astro Dark: 20:31 - 05:17

Total Clouds (% Sky Obscured)

47
72
76
58
56
58
45
8
2
5
2
8
5
28
75
68
30
31
31
34
28
20
13
9

Low Clouds (% Sky Obscured)

39
41
50
42
46
52
45
1
0
0
0
8
4
0
0
0
0
0
0
0
4
8
12
8

Medium Clouds (% Sky Obscured)

35
54
55
50
38
28
0
0
0
2
2
2
2
3
4
4
4
8
4
4
4
3
3
2

High Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
28
75
68
30
31
31
34
25
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
57
57
56
59
60
60
59
59
58
61
57
49
45
43
39
36
35
36
37
41
51
59
63

Pressure (mb)

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

Ozone (du)

288
287
288
287
285
285
285
285
286
286
286
286
288
288
286
287
287
287
287
287
287
287
286
284

Saturday 20

Waning Crescent 0%

06:31

18:52

21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:49, Set: 18:59, Transit: 12:54. Moon - Rise: 06:31, Set: 18:52. Civil Dark: 19:26 - 06:22. Nautical Dark: 19:57 - 05:50. Astro Dark: 20:30 - 05:18

Total Clouds (% Sky Obscured)

5
3
11
24
30
26
66
75
82
91
100
100
100
100
100
100
100
100
100
100
94
82
74
56

Low Clouds (% Sky Obscured)

4
0
0
0
0
1
17
40
30
25
20
31
38
46
44
45
46
48
48
50
47
43
40
27

Medium Clouds (% Sky Obscured)

0
2
7
10
13
10
6
3
0
0
2
2
1
1
0
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
4
8
11
22
44
58
77
91
100
100
100
100
100
100
100
93
40
25
24
21
15
10

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
1
9
0
1
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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
15
14
14
14
14
14
15
15
16
17
19
19
20
20
20
20
20
19
18
18

Feels Like (°C)

17
16
16
16
16
15
15
13
14
14
14
15
15
16
17
18
18
19
19
19
19
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

67
71
74
78
78
82
83
84
83
83
82
82
77
74
73
72
70
70
70
71
71
72
74
76

Pressure (mb)

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

Ozone (du)

285
285
285
285
285
285
284
286
288
290
291
292
292
292
292
292
291
291
291
290
290
289
289
288

Sunday 21

New Moon 1%

07:33

19:12

21 OK
22 OK
23 OK
00 OK
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
18 OK
19 Bad
20 OK

Sun - Rise: 06:50, Set: 18:57, Transit: 12:53. Moon - Rise: 07:33, Set: 19:12. Civil Dark: 19:24 - 06:23. Nautical Dark: 19:56 - 05:51. Astro Dark: 20:28 - 05:19

Total Clouds (% Sky Obscured)

38
30
36
41
52
58
77
82
89
91
95
94
96
92
82
70
68
62
63
61
51
44
59
45

Low Clouds (% Sky Obscured)

13
0
1
7
9
15
22
19
26
34
46
37
28
22
46
58
58
60
54
39
26
16
7
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
0

High Clouds (% Sky Obscured)

6
0
3
3
0
0
0
4
58
5
82
81
72
63
51
39
27
22
16
11
12
14
15
11

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 (%)

1
1
0
0
4
4
0
0
0
0
0
0
0
0
1
2
1
2
2
2
2
1
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
4
4
3
3
3
3
3
3
3
3
3
3
3
4
3
4
5
5
6
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
82
83
83
86
86
86
87
87
87
86
79
75
70
62
57
51
56
60
65
69
73
77

Pressure (mb)

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

Ozone (du)

288
287
287
286
285
285
285
284
283
283
282
282
282
283
283
282
282
282
281
280
279
279
279
278

Monday 22

Waxing Crescent 4%

08:35

19:33

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

Sun - Rise: 06:51, Set: 18:55, Transit: 12:53. Moon - Rise: 08:35, Set: 19:33. Civil Dark: 19:22 - 06:24. Nautical Dark: 19:54 - 05:52. Astro Dark: 20:26 - 05:20

Total Clouds (% Sky Obscured)

24
4
24
45
67
76
83
88
85
82
80
73
70
69
61
65
66
67
73
71
81
94
95
100

Low Clouds (% Sky Obscured)

3
0
20
37
55
63
70
79
76
74
75
70
62
59
51
43
39
35
31
26
21
13
2
7

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
3
22
29
36
41
25
23
24
29
45
65
70
69
50
45
45
39
23
14
10
21
17
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
0
3
5
4
13
18
19
19
17
11
11

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

Chance of Frost

Temperature (°C)

19
18
18
18
17
17
17
17
17
17
17
17
20
22
24
23
23
23
23
24
25
23
22
21

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
17
17
17
18
18
19
19
19
20
19
19
18

Relative Humidity (%)

80
83
88
89
89
92
92
93
96
93
93
90
84
75
67
71
74
76
75
73
73
75
79
84

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

277
277
276
276
276
276
276
276
276
276
276
277
276
275
274
274
274
273
272
271
269
269
268
267

Tuesday 23

Waxing Crescent 8%

09:37

19:57

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

Sun - Rise: 06:52, Set: 18:54, Transit: 12:53. Moon - Rise: 09:37, Set: 19:57. Civil Dark: 19:21 - 06:25. Nautical Dark: 19:52 - 05:53. Astro Dark: 20:24 - 05:21

Total Clouds (% Sky Obscured)

97
99
90
83
78
78
78
76
72
67
63
69
76
83
84
83
82

Low Clouds (% Sky Obscured)

13
20
20
21
25
24
24
19
11
7
0
13
26
39
40
40
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
3
4
4
22
40
63
55
48
40

High Clouds (% Sky Obscured)

39
58
69
81
78
78
78
76
72
67
63
55
33
12
26
16
15

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 (%)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
3
3
3
3
2
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
21
21
21
20
21
21
20
20
20
22
23
23
24
25

Dew Point (°C)

18
18
18
18
18
18
17
17
18
17
17
17
17
18
18
18
19

Relative Humidity (%)

85
86
88
89
91
93
92
93
95
92
91
89
81
73
67
66
64

Pressure (mb)

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

Ozone (du)

267
267
268
267
267
266
266
267
267
267
268
268
269
269
270
270
269

Forecast for Washington Park, Montgomery County, United States of America (40.10,-75.38)

Generated: 17/09/25 21:19:51. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00