Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 19%

05:07

15:50

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:42, Set: 19:55, Transit: 13:19. Moon - Rise: 05:07, Set: 15:50. Civil Dark: 20:22 - 06:15. Nautical Dark: 20:55 - 05:42. Astro Dark: 21:29 - 05:07

Total Clouds (% Sky Obscured)

37
50
62
69
100
97
100
100
95
55
58
55
84
86
90
73
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
50
62
69
57
56
46
40
47
46
58
55
75
70
56
48
51
37
51
66
72
81
60
55

Medium Clouds (% Sky Obscured)

37
50
62
69
100
94
100
100
65
20
20
50
24
11
0
0
0
1
6
11
45
41
100
100

High Clouds (% Sky Obscured)

37
50
62
69
100
32
99
100
30
0
0
1
2
2
57
53
98
100
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

Light Rain
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 (%)

37
35
32
23
38
29
5
10
6
0
2
3
5
4
2
2
1
0
0
0
0
1
2
2

Precipitation Amount (mm)

0.4
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
12
14
14
16
16
14
13
12
12
11
8
6
6
5
5
5
4
5
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
62
61
63
57
52
56
61
64
64
68
71
74
71
65
68
75
79
82
83
79
80
74
67

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

281
281
287
292
293
295
296
299
300
299
298
297
294
293
290
289
288
287
288
288
287
287
285
284

Tuesday 14

Waning Crescent 11%

05:31

16:58

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:41, Set: 19:56, Transit: 13:19. Moon - Rise: 05:31, Set: 16:58. Civil Dark: 20:23 - 06:13. Nautical Dark: 20:56 - 05:40. Astro Dark: 21:30 - 05:05

Total Clouds (% Sky Obscured)

98
97
99
98
80
63
76
66
57
58
33
99
90
94
46
47
78
61
100
100
62
63
81
100

Low Clouds (% Sky Obscured)

69
75
78
79
64
41
32
35
39
41
27
31
26
8
0
7
36
31
33
29
37
36
44
49

Medium Clouds (% Sky Obscured)

95
86
98
98
46
18
68
66
25
25
4
2
0
1
0
0
0
0
0
0
0
1
0
0

High Clouds (% Sky Obscured)

90
45
69
3
5
20
28
20
3
17
9
99
83
92
43
42
65
46
99
100
35
41
66
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
14
41
26
6
7
1
1
1
2
0
4
24
48
22
11
1
9
6
3
4
4
4
2

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
10
10
12
14
14
14
13
13
11
9
5
5
5
6
6
5
5
6
5
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
62
59
62
60
55
55
57
57
57
62
69
82
86
89
85
81
83
89
83
83
81
75
78

Pressure (mb)

1020
1020
1020
1020
1019
1018
1018
1017
1016
1016
1016
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

283
282
281
282
283
284
285
285
284
285
285
284
284
284
285
286
286
285
285
285
285
283
282
282

Wednesday 15

Waning Crescent 5%

05:56

18:08

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:39, Set: 19:56, Transit: 13:19. Moon - Rise: 05:56, Set: 18:08. Civil Dark: 20:24 - 06:12. Nautical Dark: 20:57 - 05:38. Astro Dark: 21:32 - 05:04

Total Clouds (% Sky Obscured)

100
82
71
44
68
87
80
93
100
89
73
75
71
99
99
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
13
33
11
37
32
33
26
26
21
0
0
0
10
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
14
58
44
57
40
17
11
4
8
1
6
0
1
8
1
0
0
1
1
1
1
0
0

High Clouds (% Sky Obscured)

100
66
43
24
23
25
32
79
100
61
73
73
69
97
97
97
100
100
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 (%)

0
0
0
0
0
0
0
0
0
1
2
3
1
2
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
8
9
11
10
11
11
11
10
10
9
8
5
3
3
3
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

18
19
21
22
22
24
25
26
26
25
25
24
21
20
19
18
18
17
17
17
17
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
63
57
60
49
45
44
44
48
53
58
67
74
73
78
78
81
82
82
85
85
85
85

Pressure (mb)

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

Ozone (du)

283
282
281
281
280
280
280
278
279
281
283
283
283
282
282
283
283
283
283
283
283
281
280
281

Thursday 16

Waning Crescent 1%

06:24

19:21

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:38, Set: 19:57, Transit: 13:18. Moon - Rise: 06:24, Set: 19:21. Civil Dark: 20:25 - 06:10. Nautical Dark: 20:58 - 05:37. Astro Dark: 21:33 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
97
94
91
92
92
96
95
93
92

Low Clouds (% Sky Obscured)

11
21
28
34
44
55
43
29
20
19
25
33
44
46
76
79
72
87
73
81
86
94
93
92

Medium Clouds (% Sky Obscured)

0
0
0
3
4
0
8
20
32
49
63
70
63
51
44
52
42
38
42
41
40
40
35
45

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
100
100
100
73
77
40
35
45
45
50
60
60
65

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
4
27
45
48
74
61
79
61
65
41
33
37
30
17
14
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.6
0.3
0.5
0.2
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
21
22
23
24
24
25
24
23
22
20
19
18
17
16
16
16
16
15
15
14
14
13

Feels Like (°C)

17
17
18
19
20
21
21
21
21
21
20
18
17
17
17
15
15
14
15
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

79
62
54
49
47
46
46
44
51
59
62
72
84
90
95
89
87
93
95
95
96
96
95
95

Pressure (mb)

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

Ozone (du)

281
282
282
281
283
282
284
287
291
295
298
301
305
310
316
317
319
320
321
330
331
335
338
342

Friday 17

New Moon 0%

06:57

20:38

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

Sun - Rise: 06:36, Set: 19:58, Transit: 13:18. Moon - Rise: 06:57, Set: 20:38. Civil Dark: 20:26 - 06:09. Nautical Dark: 20:59 - 05:35. Astro Dark: 21:34 - 05:00

Total Clouds (% Sky Obscured)

90
80
72
64
39
34
29
29
55
51
51
47
36
9
0
0
14
18
37
67
80
89
93
99

Low Clouds (% Sky Obscured)

88
78
72
64
36
31
24
20
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
2
0
0
0
0
0
0
0
0
0
0
2
7
0
0
12
4
11
19
26
21
15
9

High Clouds (% Sky Obscured)

55
3
0
0
0
0
4
10
55
51
51
47
36
9
0
0
14
18
37
66
59
65
79
96

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 (%)

9
6
11
1
1
1
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
6
6
7
8
9
9
8
8
8
6
4
2
2
3
4
4
4
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
15
16
19
20
20
20
19
19
18
16
15
15
15
14
13
13
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

92
89
87
80
68
54
49
46
45
47
49
63
69
70
73
74
75
75
77
77
77
76
76
74

Pressure (mb)

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

Ozone (du)

338
338
338
334
329
324
319
315
312
310
308
306
305
303
301
299
298
297
295
295
295
294
294
293

Saturday 18

Waxing Crescent 3%

07:38

21:57

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:35, Set: 19:59, Transit: 13:18. Moon - Rise: 07:38, Set: 21:57. Civil Dark: 20:27 - 06:07. Nautical Dark: 21:01 - 05:34. Astro Dark: 21:36 - 04:58

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
95
89
84
89
95
100
67
33
0

Low Clouds (% Sky Obscured)

0
0
0
14
29
43
38
33
27
36
45
53
68
82
97
87
77
67
51
36
23
25
24
0

Medium Clouds (% Sky Obscured)

8
4
5
15
25
37
55
75
82
74
65
52
51
50
50
45
49
54
53
48
41
38
33
0

High Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
99
97
97
98
98
93
87
82
79
75
97
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
7
4

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

Precipitation Probability (%)

0
0
0
5
8
10
13
15
11
22
33
44
81
95
95
95
79
38
31
24
18
31
47
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.5
2.7
1.1
0.6
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
17
20
24
24
24
25
25
25
25
23
22
20
19
18
18
17
16
15
14
12
11
9
8

Feels Like (°C)

10
14
16
18
19
19
20
23
23
22
22
22
22
17
17
18
18
17
16
12
11
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

71
60
51
43
42
39
38
39
40
40
46
54
63
64
65
67
66
64
62
69
76
83
88
91

Pressure (mb)

1014
1014
1013
1012
1012
1011
1011
1010
1009
1008
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1015
1016

Ozone (du)

293
293
293
293
293
293
293
292
291
290
289
289
288
288
287
287
288
288
288
290
291
293
295
297

Sunday 19

Waxing Crescent 8%

No Rise

23:16

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:34, Set: 20:00, Transit: 13:18. Moon - Rise: No Rise, Set: 23:16. Civil Dark: 20:28 - 06:06. Nautical Dark: 21:02 - 05:32. Astro Dark: 21:37 - 04:57

Total Clouds (% Sky Obscured)

0
5
50
65
65
59
33
19
8
5
1
0
0
0
2
6
9
4

Low Clouds (% Sky Obscured)

0
5
30
38
35
23
27
19
8
5
1
0
0
0
2
6
8
2

Medium Clouds (% Sky Obscured)

0
5
50
33
19
9
6
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

61
53
44
35
27
16
18
17
9
7
11
11
7
1
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
8
8
7
9
11
12
12
13
13
10
8
5
5
3
3
2
2

Feels Like (°C)

12
4
5
5
4
3
3
10
8
6
8
9
10
-1
-1
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

96
93
90
87
72
59
50
49
47
47
55
65
78
73
71
67
69
70

Pressure (mb)

1018
1018
1018
1019
1018
1017
1016
1015
1015
1015
1017
1019
1021
1022
1024
1025
1026
1026

Ozone (du)

299
301
303
304
313
321
329
337
346
354
353
352
351
348
345
342
341
339

Forecast for Fairview, Randolph, United States of America (38.96,-79.81)

Generated: 13/04/26 08:40:30. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-4.00