Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 26

Waxing Gibbous 90%

17:10

03:16

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:39, Set: 20:21, Transit: 13:00. Moon - Rise: 17:10, Set: 03:16. Civil Dark: 20:53 - 05:07. Nautical Dark: 21:32 - 04:27. Astro Dark: 22:17 - 03:43

Total Clouds (% Sky Obscured)

72
78
83
100
100
100
100
97
98
95
98
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
15
74
75
76
80
86
71
86
90
88
86
71
88
63
69
38
26
1
0
0
0
4
9

Medium Clouds (% Sky Obscured)

72
78
83
100
98
98
90
90
95
76
73
96
100
97
98
98
97
64
53
47
34
89
46
84

High Clouds (% Sky Obscured)

72
78
83
100
100
100
100
51
48
52
78
91
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
49
69
75
45
43
37
31
11
24
37
48
71
79
72
23
9
8
3
6
29
24
20

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0
0
0
0
0
0.2
0.5
0.5
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
18
19
19
20
21
23
24
24
24
24
24
23
23
23
22
21
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
85
92
96
98
98
98
98
96
95
95
94
92
88
88
83
71
72
76
84
82
86

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

320
318
317
316
316
316
316
316
316
317
319
320
320
321
323
326
326
327
325
325
326
327
328
330

Wednesday 27

Waxing Gibbous 88%

18:12

03:40

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

Sun - Rise: 05:38, Set: 20:22, Transit: 13:00. Moon - Rise: 18:12, Set: 03:40. Civil Dark: 20:53 - 05:06. Nautical Dark: 21:33 - 04:27. Astro Dark: 22:18 - 03:42

Total Clouds (% Sky Obscured)

88
100
100
41
39
50
60
65
71
52
68
27
45
54
61
78
69
44
39
38
33
27
0
0

Low Clouds (% Sky Obscured)

14
15
20
35
39
13
18
15
6
44
61
27
36
46
48
24
35
6
38
38
33
27
0
0

Medium Clouds (% Sky Obscured)

88
93
97
41
39
50
7
15
21
52
20
0
9
23
18
33
24
22
0
0
0
0
0
0

High Clouds (% Sky Obscured)

77
100
100
41
36
35
35
45
40
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 (%)

7
3
25
11
22
7
1
0
0
0
0
0
0
0
0
0
0
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)

6
6
7
7
6
5
4
4
4
5
6
8
9
10
11
12
10
12
11
12
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
14
14
14
13
13
14
16
15
13
11
11
11
14
12
12
13
13
12
10
9

Relative Humidity (%)

88
88
82
80
76
81
82
79
78
71
73
64
52
44
44
44
54
50
50
57
59
62
60
61

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1013
1014
1013
1013
1013
1013
1014
1014
1014
1015
1016
1017

Ozone (du)

332
334
336
336
338
341
346
348
351
359
355
357
359
363
368
373
375
382
388
386
385
384
380
372

Thursday 28

Waxing Gibbous 95%

19:15

04:07

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

Sun - Rise: 05:38, Set: 20:23, Transit: 13:00. Moon - Rise: 19:15, Set: 04:07. Civil Dark: 20:54 - 05:06. Nautical Dark: 21:34 - 04:26. Astro Dark: 22:19 - 03:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
1
3
9
3
19
17
23
14
25
2
5
39
77
84
81
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
19
17
23
12
0
0
0
0
0
1
28
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
56
81
72

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
1
3
8
3
0
2
0
1
10
1
5
39
77
67
33
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
6
6
5
5
6
6
5
5
5
5
5
7
8
9
10
11
11
9
7
6
6
7

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
12
13
15
17
19
20
22
23
24
24
24
24
24
23
21
19
20

Feels Like (°C)

14
13
13
12
12
11
11
11
13
16
17
18
20
22
22
23
23
21
23
24
24
21
18
17

Dew Point (°C)

8
8
8
8
8
8
8
8
9
9
9
9
9
10
10
11
11
12
13
14
15
15
14
10

Relative Humidity (%)

62
67
70
72
73
75
76
77
74
65
58
53
49
47
45
44
44
46
48
53
60
70
71
53

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1016
1015
1015
1014
1013
1011
1010
1009
1009
1008
1008
1008
1009

Ozone (du)

368
363
359
355
354
357
359
360
360
360
360
358
359
360
362
364
364
365
364
363
362
360
357
356

Friday 29

Waxing Gibbous 99%

20:17

04:39

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

Sun - Rise: 05:37, Set: 20:23, Transit: 13:00. Moon - Rise: 20:17, Set: 04:39. Civil Dark: 20:55 - 05:05. Nautical Dark: 21:35 - 04:25. Astro Dark: 22:20 - 03:40

Total Clouds (% Sky Obscured)

59
48
30
21
8
0
1
2
3
11
19
23
40
51
71
69
62
57
64
55
55
89
88
82

Low Clouds (% Sky Obscured)

25
20
15
17
0
0
0
0
0
8
17
23
32
39
42
35
34
28
22
11
0
5
0
0

Medium Clouds (% Sky Obscured)

59
48
30
21
4
0
0
0
0
0
0
0
5
11
19
30
42
56
64
55
55
69
64
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
4
5
6
27
42
70
57
28
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 (%)

11
20
3
1
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
9
9
11
10
9
9
9
10
11
12
12
11
12
11
11
10
9
9
8
6
5
3
5

Chance of Frost

Temperature (°C)

18
17
16
16
14
12
11
11
11
12
13
15
16
17
18
19
20
20
20
19
18
16
16
15

Feels Like (°C)

16
14
13
12
10
10
9
8
8
9
10
12
13
15
15
16
17
18
18
17
18
17
15
13

Dew Point (°C)

9
11
11
7
6
6
6
6
6
5
5
5
6
6
6
6
6
6
6
6
7
8
6
7

Relative Humidity (%)

55
67
71
55
56
64
69
73
72
65
57
52
48
46
45
42
40
38
40
41
48
56
52
60

Pressure (mb)

1009
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1016
1016
1017
1018
1019

Ozone (du)

355
356
357
357
359
356
356
359
362
368
377
385
395
397
401
398
396
397
400
402
404
406
407
403

Saturday 30

Waxing Gibbous 100%

21:15

05:18

23 Bad
00 Bad
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
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

Sun - Rise: 05:37, Set: 20:24, Transit: 13:00. Moon - Rise: 21:15, Set: 05:18. Civil Dark: 20:56 - 05:05. Nautical Dark: 21:36 - 04:25. Astro Dark: 22:22 - 03:39

Total Clouds (% Sky Obscured)

81
56
20
15
13
10
8
5
4
10
31
79
84
64
98
93
93
95
96
97
96
90
84
78

Low Clouds (% Sky Obscured)

9
17
20
15
13
10
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
27
13
7
3
0
0
0
0
0
0
0
22
49
88
87
78
68
74
78
84
80
78
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
4
9
30
73
68
43
75
90
90
90
82
79
68
48
9
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
7
6
3
5
5
3
5
6
6

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

Chance of Frost

Temperature (°C)

13
13
12
11
10
10
9
9
11
14
16
18
19
20
21
21
21
21
21
19
18
17
16
15

Feels Like (°C)

12
11
12
12
11
10
9
9
12
14
15
17
17
17
19
19
18
18
18
18
18
18
14
14

Dew Point (°C)

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

Relative Humidity (%)

66
65
71
77
78
80
82
81
73
62
54
45
41
39
38
38
40
40
42
47
52
60
61
62

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1020
1020
1018
1018
1017
1017
1017
1017
1018
1018

Ozone (du)

401
396
391
382
379
380
378
376
375
372
369
369
368
368
366
367
367
367
366
368
369
371
369
366

Sunday 31

Full Moon 99%

22:07

06:04

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
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
21 Bad
22 Bad

Sun - Rise: 05:36, Set: 20:25, Transit: 13:01. Moon - Rise: 22:07, Set: 06:04. Civil Dark: 20:57 - 05:04. Nautical Dark: 21:37 - 04:24. Astro Dark: 22:23 - 03:38

Total Clouds (% Sky Obscured)

84
74
64
54
30
25
10
5
5
23
40
71
72
77
84
77
74
74
82
95
96
97
97
93

Low Clouds (% Sky Obscured)

0
3
3
5
8
5
0
0
0
0
0
0
9
17
41
38
31
20
25
25
83
94
94
55

Medium Clouds (% Sky Obscured)

79
73
59
54
30
19
5
0
0
19
37
56
72
77
84
77
74
74
82
95
96
97
97
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
50
55
65
75
75
74
40
60
90
95
90
70
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
0
0

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
20
4
9
12
9
45
66
80
76
60
38
40
37
33
38
42
46
56
61
64
75
86
81

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.7
0.5
0.2
0
0
0
0
0
0
0
0.2
0.3
0.3
0.5
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
9
9
10
11
13
14
15
16
16
15
15
15
16
16
16
15
15
15
15
15

Relative Humidity (%)

64
65
65
67
72
77
83
87
93
96
96
95
93
92
92
90
92
93
96
96
98
98
100
98

Pressure (mb)

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

Ozone (du)

364
363
362
360
361
362
363
365
367
368
370
372
374
377
380
382
382
382
382
385
388
392
396
401

Monday 1

Waning Gibbous 97%

22:52

06:57

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
18 Bad
19 Bad

Sun - Rise: 05:36, Set: 20:25, Transit: 13:01. Moon - Rise: 22:52, Set: 06:57. Civil Dark: 20:57 - 05:04. Nautical Dark: 21:38 - 04:24. Astro Dark: 22:24 - 03:38

Total Clouds (% Sky Obscured)

93
90
85
82
87
86
90
90
95
90
90
90
93
90
96
97
99
100
97
93
95

Low Clouds (% Sky Obscured)

50
45
35
35
45
70
90
90
90
90
90
70
55
45
40
35
40
45
50
55
60

Medium Clouds (% Sky Obscured)

92
90
85
82
82
74
62
78
80
80
80
80
86
90
89
78
65
53
43
31
19

High Clouds (% Sky Obscured)

25
3
0
0
0
0
1
10
29
20
10
0
0
0
0
28
60
85
61
32
12

ISS Passover

Visibility (miles)

0
1
3
4
3
1
0
1
1
2
2
3
3
4
4
5
5
4
4
3
3

Fog (%)

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

Precipitation Type

Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

76
70
61
77
84
84
95
95
95
95
95
95
95
95
88
86
79
63
70
74
75

Precipitation Amount (mm)

0.4
0.3
0.2
0.4
0.5
0.4
0.5
0.6
0.8
0.8
0.8
0.8
0.7
0.6
0.5
0.5
0.4
0.2
0.4
0.4
0.4

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
9
11
14
14
14
15
13
12
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
96
96
96
96
95
95
96
95
96
95
93
95
96

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

406
407
409
410
409
408
407
408
408
409
410
410
411
411
412
413
412
411
410
410
410

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

Generated: 26/05/26 23:04:46. Forecast: 26/05/26 to 01/06/26. Timezone: UTC-4.00