Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 40%

10:20

01:10

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

Sun - Rise: 06:56, Set: 19:16, Transit: 13:06. Moon - Rise: 10:20, Set: 01:10. Civil Dark: 19:43 - 06:30. Nautical Dark: 20:13 - 05:59. Astro Dark: 20:44 - 05:27

Total Clouds (% Sky Obscured)

48
40
23
18
0
0
0
1
2
2
0
2
5
23
27
19
11
9
16
0
0
0
0
3

Low Clouds (% Sky Obscured)

48
3
3
0
0
0
0
0
0
0
0
0
1
12
12
7
4
4
11
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
19
0
0
0
0
0
1
2
1
0
1
2
2
6
4
2
2
0
0
0
0
0
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
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)

19
15
13
12
14
12
12
12
11
11
10
9
9
10
11
10
9
8
7
7
7
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
54
54
51
53
56
60
62
62
60
63
66
66
58
49
42
38
37
36
36
39
46
51
55

Pressure (mb)

1018
1020
1021
1022
1023
1023
1024
1024
1025
1026
1027
1028
1029
1029
1030
1031
1030
1030
1030
1029
1029
1029
1029
1029

Ozone (du)

323
327
334
337
339
340
339
338
338
339
345
346
348
351
361
363
361
358
358
362
358
353
352
355

Tuesday 24

Waxing Crescent 52%

11:22

02:17

20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
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: 06:54, Set: 19:17, Transit: 13:06. Moon - Rise: 11:22, Set: 02:17. Civil Dark: 19:44 - 06:28. Nautical Dark: 20:14 - 05:57. Astro Dark: 20:45 - 05:25

Total Clouds (% Sky Obscured)

8
94
85
63
100
100
84
25
20
29
80
85
75
72
100
81
64
61
74
77
87
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
15
63
88
84
84
25
20
29
80
13
21
18
16
17
13
23
32
77
77
82
100
96

High Clouds (% Sky Obscured)

6
92
76
55
100
100
67
25
20
25
9
73
57
48
100
60
40
43
46
45
77
99
55
95

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)

5
5
5
5
5
6
5
5
5
5
5
4
4
4
5
5
7
10
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
62
64
65
67
67
67
67
68
68
69
73
67
57
49
45
47
46
43
44
46
49
59
65

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1029
1028
1027
1026
1026
1025
1025

Ozone (du)

356
356
356
361
363
361
359
358
357
356
358
358
359
359
359
359
357
359
356
353
351
351
351
351

Wednesday 25

First Quarter 48%

12:31

03:14

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

Sun - Rise: 06:53, Set: 19:18, Transit: 13:06. Moon - Rise: 12:31, Set: 03:14. Civil Dark: 19:45 - 06:27. Nautical Dark: 20:15 - 05:55. Astro Dark: 20:46 - 05:24

Total Clouds (% Sky Obscured)

100
100
85
78
99
98
99
100
90
91
75
70
70
82
88
97
66
62
74
72
69
76
80
85

Low 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

Medium Clouds (% Sky Obscured)

100
100
85
78
84
94
76
89
75
74
38
39
14
27
10
1
0
0
0
0
0
23
51
77

High Clouds (% Sky Obscured)

100
100
9
23
62
63
82
100
70
83
69
63
70
64
72
95
66
58
74
72
68
76
79
80

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)

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

Chance of Frost

Temperature (°C)

7
8
8
8
8
8
9
9
9
10
10
9
10
12
14
16
17
18
19
19
18
17
15
13

Feels Like (°C)

3
4
4
5
5
5
6
6
7
7
7
6
7
9
11
12
13
14
15
14
13
13
11
9

Dew Point (°C)

2
3
4
5
6
6
7
8
8
8
8
7
8
8
7
5
7
8
8
8
9
10
10
10

Relative Humidity (%)

70
74
75
79
84
87
88
91
91
88
87
85
83
76
59
49
50
50
48
49
55
63
72
79

Pressure (mb)

1025
1025
1024
1024
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1015
1014

Ozone (du)

348
348
348
350
351
346
345
342
338
337
337
335
329
325
323
319
316
312
311
309
306
305
303
299

Thursday 26

Waxing Gibbous 64%

13:44

04:00

20 Bad
21 Bad
22 OK
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: 06:51, Set: 19:19, Transit: 13:05. Moon - Rise: 13:44, Set: 04:00. Civil Dark: 19:46 - 06:25. Nautical Dark: 20:16 - 05:54. Astro Dark: 20:47 - 05:22

Total Clouds (% Sky Obscured)

69
52
35
57
80
100
100
100
100
100
100
100
100
100
100
100
100
89
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
66
99
94
89
84
56
28
0
0
0
0

Medium Clouds (% Sky Obscured)

51
26
0
28
54
87
91
96
100
100
100
100
100
100
100
100
99
58
73
93
100
100
100
99

High Clouds (% Sky Obscured)

65
50
35
55
80
100
100
100
100
100
100
100
100
100
100
74
51
21
39
66
86
92
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
8
9
9
9
9
9
9
7
2
1
5
6

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
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

Precipitation Probability (%)

0
0
0
0
1
0
0
2
3
32
48
52
66
65
68
80
89
95
95
94
95
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.6
0.7
0.7
0.7
0.9
2.1
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
15
15
16
16
16
16
16
16
16
16
16
18
19
19
19
12
10
9
8

Feels Like (°C)

9
10
10
10
11
11
12
12
12
12
13
12
13
13
14
15
15
16
17
17
8
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
79
82
82
80
77
75
78
83
86
87
87
85
82
66
59
56
60
92
88
93
91

Pressure (mb)

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

Ozone (du)

296
293
290
289
290
290
288
285
283
281
280
281
278
278
277
277
276
277
276
277
278
280
280
282

Friday 27

Waxing Gibbous 74%

14:55

04:37

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

Sun - Rise: 06:50, Set: 19:20, Transit: 13:05. Moon - Rise: 14:55, Set: 04:37. Civil Dark: 19:47 - 06:23. Nautical Dark: 20:17 - 05:52. Astro Dark: 20:49 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
85
72
58
56
9
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30

Low 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

Medium Clouds (% Sky Obscured)

100
100
100
85
72
58
52
7
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30

High Clouds (% Sky Obscured)

95
100
100
72
47
25
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
2
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
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
61
61
76
36
8
3
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
12
12
11
12
12
13
14
14
13
13
13
12
12
11
9
8
6
6
6
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
4
2
1
-1
-3
-4
-5
-6
-7
-8
-9
-10
-9
-9
-9
-9
-8
-8
-7
-7

Relative Humidity (%)

88
90
88
88
86
80
76
76
74
71
71
68
63
53
44
37
35
33
31
31
32
33
37
43

Pressure (mb)

1019
1021
1021
1022
1023
1024
1024
1025
1026
1026
1027
1029
1030
1030
1031
1031
1031
1030
1030
1030
1030
1029
1030
1030

Ozone (du)

283
287
289
289
287
289
288
287
286
286
287
286
287
288
288
289
290
291
293
297
301
304
308
311

Saturday 28

Waxing Gibbous 84%

16:04

05:08

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

Sun - Rise: 06:48, Set: 19:21, Transit: 13:05. Moon - Rise: 16:04, Set: 05:08. Civil Dark: 19:48 - 06:22. Nautical Dark: 20:18 - 05:51. Astro Dark: 20:50 - 05:19

Total Clouds (% Sky Obscured)

42
46
53
33
16
10
6
6
2
1
0
0
0
0
0
0
0
0
0
1
2
3
4
4

Low Clouds (% Sky Obscured)

8
14
20
15
12
10
6
5
2
1
0
0
0
0
0
0
0
0
0
1
2
3
3
3

Medium Clouds (% Sky Obscured)

40
46
32
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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
1
1
2
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-7
-6
-6
-6
-6
-5
-5
-6
-6
-6
-7
-8
-9
-8
-6
-5
-5
-5
-6
-4
-2

Relative Humidity (%)

49
50
52
52
55
56
58
60
63
65
61
58
56
47
40
34
34
35
36
36
36
35
43
52

Pressure (mb)

1031
1031
1032
1033
1033
1033
1034
1034
1035
1035
1036
1038
1039
1039
1039
1039
1039
1039
1038
1038
1038
1037
1037
1037

Ozone (du)

314
321
328
335
341
348
355
353
351
350
354
358
363
365
368
371
374
376
379
381
383
386
387
388

Sunday 29

Waxing Gibbous 91%

17:10

05:34

20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:47, Set: 19:22, Transit: 13:04. Moon - Rise: 17:10, Set: 05:34. Civil Dark: 19:48 - 06:20. Nautical Dark: 20:19 - 05:49. Astro Dark: 20:51 - 05:17

Total Clouds (% Sky Obscured)

5
4
3
8
13
27
43
39
22
29
33
40
46
49
53
56
52
45

Low Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
4
8
15
33
31
18
26
33
40
46
49
53
56
49
40

High Clouds (% Sky Obscured)

2
4
3
8
13
27
29
15
0
0
0
0
1
2
3
2
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
4
4
4
5
5
5
6
8
10
12
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
67
68
71
73
76
75
75
73
71
67
64
54
47
39
38
37

Pressure (mb)

1037
1037
1037
1036
1036
1036
1035
1035
1035
1034
1034
1034
1034
1034
1033
1033
1032
1031

Ozone (du)

389
390
391
392
390
389
387
386
385
384
383
382
382
379
377
375
374
372

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 23/03/26 20:57:26. Forecast: 23/03/26 to 29/03/26. Timezone: UTC-4.00