Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

19:31

11:34

14 Good
15 Good
16 Good
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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: 06:41, Set: 16:52, Transit: 11:46. Moon - Rise: 19:31, Set: 11:34. Civil Dark: 17:21 - 06:13. Nautical Dark: 17:53 - 05:41. Astro Dark: 18:25 - 05:09

Total Clouds (% Sky Obscured)

14
12
16
100
100
100
94
98
92
58
57
47
56
62
66
79
99
100
97
98
100
96
94
93

Low Clouds (% Sky Obscured)

11
0
0
1
13
15
19
23
24
20
31
30
15
36
45
58
75
63
71
67
96
90
92
74

Medium Clouds (% Sky Obscured)

0
0
0
8
71
85
84
96
91
43
20
18
24
19
18
24
92
100
57
69
82
74
3
11

High Clouds (% Sky Obscured)

0
1
16
100
100
100
61
89
0
0
0
0
0
27
17
70
86
71
41
48
47
49
46
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
4
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
46
74
82
82
51
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.5
0.2
0

Wind Speed/Direction (mph)

6
7
4
3
3
4
4
4
4
4
4
3
3
4
3
3
3
4
5
6
10
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
14
13
12
11
10
10
10
11
12
11
11
11
11
12
11
12
13
14
13
13
13

Dew Point (°C)

8
7
8
8
7
7
6
6
6
7
7
7
7
7
7
8
10
10
10
12
12
12
13
14

Relative Humidity (%)

47
47
53
61
61
61
63
65
66
69
71
73
75
77
80
85
90
87
84
86
79
82
90
93

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1008
1007
1006

Ozone (du)

282
282
280
280
279
278
280
284
283
281
280
278
278
280
281
279
278
278
278
277
275
275
274
274

Sunday 9

Waning Gibbous 70%

20:43

12:18

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad

Sun - Rise: 06:43, Set: 16:51, Transit: 11:47. Moon - Rise: 20:43, Set: 12:18. Civil Dark: 17:20 - 06:14. Nautical Dark: 17:52 - 05:42. Astro Dark: 18:24 - 05:10

Total Clouds (% Sky Obscured)

99
93
92
98
93
93
98
93
95
93
91
81
80
73
49
43
50
51
56
71
60
52
42
47

Low Clouds (% Sky Obscured)

71
43
79
62
64
75
82
45
59
37
31
20
30
32
30
43
50
49
52
64
53
50
40
47

Medium Clouds (% Sky Obscured)

74
71
62
26
27
33
40
60
94
91
90
81
80
73
49
43
3
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
69
54
86
40
40
35
50
15
0
2
25
30
12
0
0
0
0
0
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
1
3
9
8
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
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
17
41
95
63
30
13
60
86
95
74
63
26
29
5
1
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
1.3
0.4
0
0
0.3
0.5
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
3
2
3
6
6
10
9
8
6
6
6
8
8
9
9
10
11
10
11
11
12

Chance of Frost

Temperature (°C)

16
17
16
15
14
14
14
14
13
13
12
12
11
10
9
8
7
6
6
7
8
8
9
9

Feels Like (°C)

14
16
16
15
15
14
11
11
10
10
10
10
9
9
7
5
3
2
3
4
5
5
5
4

Dew Point (°C)

14
15
15
15
14
14
12
10
11
11
11
10
10
9
8
6
4
3
3
2
2
1
1
1

Relative Humidity (%)

92
92
93
95
98
96
86
80
87
87
90
90
90
88
88
85
85
82
79
69
65
62
58
58

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007

Ozone (du)

273
273
273
275
275
275
275
272
271
274
275
277
281
282
284
288
291
293
294
302
306
312
316
315

Monday 10

Waning Gibbous 59%

21:57

12:53

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

Sun - Rise: 06:44, Set: 16:51, Transit: 11:47. Moon - Rise: 21:57, Set: 12:53. Civil Dark: 17:19 - 06:15. Nautical Dark: 17:51 - 05:43. Astro Dark: 18:23 - 05:11

Total Clouds (% Sky Obscured)

49
46
61
63
67
64
84
87
95
95
90
97
100
100
100
100
55
48
21
12
24
47
53
35

Low Clouds (% Sky Obscured)

49
41
36
24
4
0
5
0
0
22
9
13
30
35
54
40
39
6
8
11
10
23
15
13

Medium Clouds (% Sky Obscured)

0
10
42
48
61
64
69
69
74
74
70
70
71
100
100
100
55
48
10
4
7
11
16
15

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
0
0
6
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
2
3
3
16
16
6
6
8
4
3
3
4
2
0
0
0
0
0
2
3
4
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)

11
11
10
9
8
7
7
8
8
7
8
8
9
8
8
8
9
9
11
12
14
15
16
16

Chance of Frost

Temperature (°C)

9
8
7
6
5
5
4
4
3
2
2
1
1
0
0
-0
-0
-0
1
2
3
4
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
54
63
68
73
91
93
89
79
77
73
70
67
62
60
63
70
67
54
51
49
44
41

Pressure (mb)

1006
1007
1007
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1012
1012

Ozone (du)

321
325
327
329
330
330
332
338
340
344
351
364
376
382
384
383
385
384
385
384
383
382
379
374

Tuesday 11

Waning Gibbous 48%

23:08

13:21

14 OK
15 Good
16 OK
17 OK
18 Bad
19 OK
20 OK
21 Good
22 Good
23 OK
00 OK
01 OK
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: 06:45, Set: 16:50, Transit: 11:47. Moon - Rise: 23:08, Set: 13:21. Civil Dark: 17:18 - 06:16. Nautical Dark: 17:51 - 05:44. Astro Dark: 18:22 - 05:12

Total Clouds (% Sky Obscured)

18
2
23
42
66
43
22
4
12
30
32
40
53
64
64
65
66
83
90
56
63
100
100
93

Low Clouds (% Sky Obscured)

5
1
20
42
65
41
22
1
1
11
25
29
25
22
12
4
0
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

8
0
0
0
3
4
4
3
12
25
32
8
38
52
47
51
41
48
30
27
33
53
57
66

High Clouds (% Sky Obscured)

0
1
0
1
1
2
0
0
5
2
2
16
16
21
30
45
45
64
90
22
21
100
10
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
15
1
2
1
0
0
0
0
0
0
0
0
0
4

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)

16
15
15
13
11
10
9
9
9
8
7
8
8
9
8
8
7
7
8
9
11
11
11
11

Chance of Frost

Temperature (°C)

6
6
5
5
4
3
3
3
2
2
2
3
3
3
3
3
3
3
5
6
8
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
41
44
48
50
52
55
57
56
55
55
58
64
57
53
49
46
46
45
43
40
38
37
38

Pressure (mb)

1012
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1013
1013
1011
1010
1009

Ozone (du)

367
361
361
357
356
352
349
347
343
338
333
327
322
319
318
317
315
318
320
321
322
326
332
338

Wednesday 12

Third Quarter 37%

00:15

13:44

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

Sun - Rise: 06:46, Set: 16:49, Transit: 11:47. Moon - Rise: 00:15, Set: 13:44. Civil Dark: 17:17 - 06:17. Nautical Dark: 17:50 - 05:45. Astro Dark: 18:22 - 05:13

Total Clouds (% Sky Obscured)

84
82
83
81
84
74
46
81
81
81
85
80
71
65
49
36
21
22
22
23
39
57
74
74

Low Clouds (% Sky Obscured)

10
27
35
46
53
39
25
12
6
3
0
32
16
0
0
0
0
8
16
23
35
46
57
52

Medium Clouds (% Sky Obscured)

30
36
17
38
21
28
2
21
2
0
0
1
1
2
2
1
1
2
2
2
6
15
29
24

High Clouds (% Sky Obscured)

2
0
0
5
1
4
4
72
35
0
3
4
3
3
2
1
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 (%)

5
3
2
1
0
0
0
0
0
6
27
25
22
17
15
11
1
4
4
0
1
1
1
7

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
9
9
9
9
9
9
8
7
8
9
6
7
7
7
8
8
9
10
12
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
44
47
52
53
57
59
65
71
68
63
78
79
81
82
79
78
76
67
59
52
50
47
45

Pressure (mb)

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

Ozone (du)

342
345
346
341
341
342
339
335
331
328
328
326
325
324
323
322
321
320
317
315
312
311
310
308

Thursday 13

Waning Crescent 28%

01:19

14:05

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

Sun - Rise: 06:47, Set: 16:48, Transit: 11:47. Moon - Rise: 01:19, Set: 14:05. Civil Dark: 17:17 - 06:18. Nautical Dark: 17:49 - 05:46. Astro Dark: 18:21 - 05:14

Total Clouds (% Sky Obscured)

66
58
35
17
0
1
2
19
10
7
5
5
7
10
22
45
59
74
85
91
93
94
95
93

Low Clouds (% Sky Obscured)

48
41
25
13
0
0
0
0
0
0
1
1
1
1
1
1
5
30
54
50
60
72
84
78

Medium Clouds (% Sky Obscured)

28
27
21
11
0
0
0
0
0
0
0
1
1
2
3
4
5
31
57
83
82
86
85
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
3
4
4
5
3
14
37
54
64
60
45
29
5
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 (%)

8
5
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
3
4
4
7

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)

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

Chance of Frost

Temperature (°C)

9
9
8
8
7
6
5
5
4
4
3
3
3
3
2
3
3
3
4
6
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
53
58
60
62
63
64
63
63
67
71
74
74
76
76
74
73
72
62
55
49
50
50
51

Pressure (mb)

1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1018

Ozone (du)

306
305
303
303
302
302
301
300
298
299
299
299
299
299
299
300
302
303
306
308
311
310
310
310

Friday 14

Waning Crescent 19%

02:20

14:05

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 Good
04 OK
05 OK
06 OK

Sun - Rise: 06:48, Set: 16:47, Transit: 11:47. Moon - Rise: 02:20, Set: 14:05. Civil Dark: 17:16 - 06:19. Nautical Dark: 17:48 - 05:47. Astro Dark: 18:20 - 05:15

Total Clouds (% Sky Obscured)

95
94
96
97
98
94
91
88
64
43
22
23
19
15
15
15
12

Low Clouds (% Sky Obscured)

72
67
74
79
84
79
65
43
23
11
2
12
19
15
15
15
12

Medium Clouds (% Sky Obscured)

83
77
53
55
43
33
23
13
10
7
11
20
19
15
15
15
12

High Clouds (% Sky Obscured)

0
0
23
66
88
71
53
35
22
8
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

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 (%)

5
0
0
0
0
0
0
0
0
0
0
5
5
3
7
8
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
43
46
49
52
54
56
57
61
64
71
73
79
83
83
82

Pressure (mb)

1018
1018
1017
1017
1017
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017

Ozone (du)

312
314
315
316
316
317
317
318
319
319
320
321
322
322
323
321
319

Forecast for Pencader, New Castle County, United States of America (39.67,-75.75)

Generated: 08/11/25 14:04:45. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00