Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 33%

10:33

00:43

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:42, Set: 20:16, Transit: 12:59. Moon - Rise: 10:33, Set: 00:43. Civil Dark: 20:47 - 05:11. Nautical Dark: 21:26 - 04:33. Astro Dark: 22:08 - 03:49

Total Clouds (% Sky Obscured)

56
65
73
78
100
96
100
100
100
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
22
73
72
71
75
75
79
37
78
90
86
87
87
88
87
85
67
79
98
90
66
88
80

Medium Clouds (% Sky Obscured)

56
65
73
78
100
80
91
91
99
97
71
75
85
99
96
100
100
99
99
98
100
100
100
97

High Clouds (% Sky Obscured)

56
61
55
78
41
63
96
94
100
84
100
98
50
80
71
85
27
26
100
97
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
5
8
7
9
9
9
9
5
8
5
5
9
6
7
3
1
7
5
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
Very Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

49
56
68
78
56
58
30
12
9
30
47
58
66
95
95
95
95
95
95
95
88
80
66
42

Precipitation Amount (mm)

0
0
0.3
0.4
0
0.4
0
0
0
0
0
0
0
0.4
0.4
1
1.1
1.1
1.8
2
0.6
0.6
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
18
16
17
20
18
16
16
14
14
13
14
13
14
14
13
13
14
14
14
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

88
90
95
93
93
93
92
92
87
83
78
75
78
83
86
90
89
93
96
96
98
96
96
96

Pressure (mb)

1017
1018
1018
1018
1019
1019
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025

Ozone (du)

311
313
311
312
311
312
312
313
313
313
313
313
312
314
314
315
316
317
316
315
318
319
321
322

Thursday 21

Waxing Crescent 45%

11:46

01:18

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:42, Set: 20:17, Transit: 12:59. Moon - Rise: 11:46, Set: 01:18. Civil Dark: 20:48 - 05:10. Nautical Dark: 21:27 - 04:32. Astro Dark: 22:09 - 03:48

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
85
84
81
74
77
78
86
84
87
86
88
88
89
83
85
86
84
84
91
100
89
87
92

Medium Clouds (% Sky Obscured)

100
97
96
96
95
98
100
100
100
95
46
41
83
100
100
98
100
100
100
99
100
100
100
96

High Clouds (% Sky Obscured)

100
100
100
100
69
100
100
100
100
63
73
100
99
91
100
97
100
100
88
90
98
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
20
40
32
29
29
25
19
36
25
10
26
28
61
78
78
76
85
95
86
65
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.3
0.4
0.8
0.6
0.3
0.8
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
96
96
96
95
95
92
92
89
86
83
84
86
83
83
83
81
83
83
81

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1027
1026
1026
1026
1026
1027
1027

Ozone (du)

323
324
325
325
325
325
326
326
326
326
325
325
323
323
323
321
321
320
320
320
320
318
319
322

Friday 22

Waxing Crescent 56%

12:55

01:46

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:41, Set: 20:18, Transit: 12:59. Moon - Rise: 12:55, Set: 01:46. Civil Dark: 20:49 - 05:10. Nautical Dark: 21:28 - 04:31. Astro Dark: 22:10 - 03:47

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
95
95
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
97
96
94

Medium Clouds (% Sky Obscured)

99
97
100
94
100
95
94
95
97
97
95
100
98
100
96
100
96
98
100
100
96
98
98
100

High Clouds (% Sky Obscured)

100
83
100
91
99
100
100
85
92
99
100
100
96
81
100
86
100
89
100
61
85
100
100
100

ISS Passover

Visibility (miles)

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

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

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
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

89
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.6
0.4
1.3
0.9
1.2
0.4
1.4
1.5
0.5
1.2
0.7
2
0.9
1.1
3.5
1.3
1.9
1.9
1.6
1.6
1.1
1.4
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
10
10
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12

Feels Like (°C)

9
8
8
8
8
9
8
8
8
8
8
7
7
8
8
8
8
8
9
8
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

83
80
76
75
87
91
95
95
96
95
95
95
95
96
95
96
96
95
96
96
95
96
96
98

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

323
323
326
326
327
326
325
326
325
324
324
324
322
322
322
322
320
321
321
320
320
321
320
321

Saturday 23

First Quarter 66%

14:01

02:10

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:40, Set: 20:19, Transit: 12:59. Moon - Rise: 14:01, Set: 02:10. Civil Dark: 20:50 - 05:09. Nautical Dark: 21:29 - 04:30. Astro Dark: 22:12 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

92
95
97
100
99
97
96
97
96
97
98
98
99
99
100
100
99
98
97
98
99
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
99
95
99
100
97
100
100
100
100
100
44
41
41
34
26
16
12
6
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
91
55
68
25
27
21
30
41
39
47
50
92

ISS Passover

Visibility (miles)

4
7
3
3
0
0
0
0
0
1
0
0
1
2
1
1
1
1
1
0
1
2
2
2

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
48
28
7
5
3
1
0
1
0
0
0

Precipitation Amount (mm)

1
1.5
1.6
1
1.1
1.1
1.4
1.9
2.9
2.8
1.2
1.8
0.7
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
98
98
98
98
98
98
96
96
98
98
98
96
96
96
98
96
96
96
96
96

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

322
322
322
322
322
323
321
322
327
326
329
330
336
340
334
333
332
329
327
326
325
325
324
323

Sunday 24

Waxing Gibbous 76%

15:05

02:32

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:40, Set: 20:19, Transit: 13:00. Moon - Rise: 15:05, Set: 02:32. Civil Dark: 20:51 - 05:08. Nautical Dark: 21:30 - 04:29. Astro Dark: 22:13 - 03:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
98
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
96
94
91
86
79
72
68
68
67
90
80
68
71
73
76
69
62

Medium Clouds (% Sky Obscured)

0
0
0
0
3
40
55
55
55
50
61
67
78
68
55
46
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

97
97
98
98
100
99
99
100
100
100
97
86
79
81
88
95
96
93
90
85
84
82
80
84

ISS Passover

Visibility (miles)

3
4
7
9
9
6
2
1
1
0
3
3
3
4
4
2
5
7
8
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
Very 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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
17
33
56
75
85
93
95
95
95
95
95
95
95
76
65
49
23
19
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.7
0.6
0.7
0.8
0.8
0.7
2.3
2
1.1
0.7
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
98
98
98
98
98
98
98
98
98
98
98
98
100
98
98
98
98
98

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

323
322
321
320
319
318
318
319
319
321
321
322
322
323
323
324
325
325
326
326
325
325
325
325

Monday 25

Waxing Gibbous 84%

16:07

02:53

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:39, Set: 20:20, Transit: 13:00. Moon - Rise: 16:07, Set: 02:53. Civil Dark: 20:52 - 05:08. Nautical Dark: 21:31 - 04:28. Astro Dark: 22:14 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
99
99
100
100
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
55
56
49
47
44
39
38
39
41
37
33
29
31
32
40
45
49
50
41
30
25
18
10

Medium Clouds (% Sky Obscured)

100
99
99
100
100
99
98
97
95
94
96
98
100
92
94
98
88
77
67
44
22
5
5
5

High Clouds (% Sky Obscured)

93
97
99
100
100
100
100
74
49
23
17
20
52
68
84
95
96
98
100
100
100
100
100
100

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 (%)

3
7
11
12
21
20
10
22
27
32
33
36
46
41
36
27
33
27
20
22
21
18
15
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
16
16
16
16
16
15
15
14
18
18
18
20
20
21
27
26
26
26
27
26
20

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
98
98
96
96
95
92
86
81
76
71
65
60
62
64
66
74
83
91
92

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

326
326
327
327
328
329
330
331
331
332
333
331
330
329
330
330
330
332
334
335
337
338
339
338

Tuesday 26

Waxing Gibbous 81%

17:10

03:16

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
10 Good
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 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: 22:16 - 03:43

Total Clouds (% Sky Obscured)

100
92
85
80
77
70
66
56
48
36
29
19
9
25
46
60
70
81
95
95
94
97

Low Clouds (% Sky Obscured)

20
23
25
29
28
23
12
3
1
0
0
0
1
1
0
0
8
14
19
17
15
13

Medium Clouds (% Sky Obscured)

5
9
9
13
9
14
20
27
11
7
5
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
92
85
80
77
70
66
56
48
36
29
19
9
25
46
60
70
51
34
26
27
42

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

Fog (%)

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

Precipitation Probability (%)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
17
18
19
21
23
24
26
27
28
27
27
27
25
23

Feels Like (°C)

20
21
20
20
19
18
18
18
18
18
17
21
22
22
23
24
25
29
29
29
29
28

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
89
86
82
77
74
71
64
56
51
47
43
39
40
42
43
51
59

Pressure (mb)

1020
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

338
337
338
339
339
339
339
339
341
342
344
344
345
346
347
347
347
347
346
345
346
347

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

Generated: 20/05/26 22:40:12. Forecast: 20/05/26 to 26/05/26. Timezone: UTC-4.00