Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 18%

09:27

23:56

16 Bad
17 Bad
18 OK
19 OK
20 Good
21 Bad
22 Bad
23 Bad
00 Good
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

Sun - Rise: 06:57, Set: 19:15, Transit: 13:06. Moon - Rise: 09:27, Set: 23:56. Civil Dark: 19:41 - 06:31. Nautical Dark: 20:12 - 06:00. Astro Dark: 20:43 - 05:29

Total Clouds (% Sky Obscured)

39
45
5
2
8
47
100
85
10
100
100
100
100
87
100
100
100
100
99
100
95
95
85
54

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
60
79
87
80
92
95
94
85
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
88
87
87
76
100
100
100
22
0
10
12
0
0

High Clouds (% Sky Obscured)

30
1
1
1
1
47
100
85
10
100
100
100
100
56
100
100
100
100
96
100
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
3
5
9
9
9
9
9
9

Fog (%)

6
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
14
4
38
67
54
62
52
22
33
27
21
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
14
13
14
14
14
15
16
16
16
16
16
16
15
14
14
13
14
15
15
14
13

Feels Like (°C)

21
21
21
13
12
13
13
13
13
13
14
14
15
15
14
12
11
12
10
12
13
13
12
11

Dew Point (°C)

19
19
19
12
11
11
11
11
11
11
11
12
13
14
14
14
13
13
12
12
13
14
13
11

Relative Humidity (%)

72
78
83
89
86
82
80
82
79
74
72
75
79
85
87
93
95
95
92
89
90
93
92
87

Pressure (mb)

1008
1007
1007
1006
1006
1007
1006
1006
1005
1004
1004
1003
1002
1002
1003
1004
1006
1007
1008
1008
1009
1010
1011
1012

Ozone (du)

318
318
315
312
313
315
316
316
315
313
315
315
313
311
310
311
312
314
313
318
322
327
325
324

Monday 23

Waxing Crescent 29%

10:20

01:10

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

Sun - Rise: 06:56, Set: 19:15, Transit: 13:06. Moon - Rise: 10:20, Set: 01:10. Civil Dark: 19:42 - 06:30. Nautical Dark: 20:13 - 05:59. Astro Dark: 20:44 - 05:27

Total Clouds (% Sky Obscured)

40
0
6
32
10
17
10
18
27
44
48
56
58
49
53
43
38
24
75
78
23
24
27
14

Low Clouds (% Sky Obscured)

35
0
4
12
7
13
9
17
27
44
48
56
58
49
53
30
25
19
27
26
23
24
27
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
4
0
0
3
14

High Clouds (% Sky Obscured)

0
0
2
19
0
0
0
0
0
0
0
2
0
0
0
22
24
6
60
62
4
4
4
9

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)

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

Chance of Frost

Temperature (°C)

12
12
12
10
9
8
7
6
5
5
4
4
3
3
3
2
2
4
5
6
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
70
64
56
57
56
59
63
62
63
68
72
77
83
80
79
76
62
49
42
40
37
37
39

Pressure (mb)

1013
1014
1015
1017
1019
1020
1021
1022
1023
1023
1024
1024
1025
1026
1027
1028
1029
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

325
329
332
334
338
341
342
340
341
341
341
341
339
343
348
347
350
357
358
360
358
357
357
355

Tuesday 24

Waxing Crescent 40%

11:22

02:17

16 Good
17 Good
18 Good
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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:54, Set: 19:16, Transit: 13:06. Moon - Rise: 11:22, Set: 02:17. Civil Dark: 19:43 - 06:28. Nautical Dark: 20:14 - 05:57. Astro Dark: 20:45 - 05:25

Total Clouds (% Sky Obscured)

15
1
0
95
95
80
95
96
100
95
92
69
80
86
51
39
100
95
97
100
61
98
87
86

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)

15
0
0
0
46
80
95
95
100
95
49
27
75
63
46
39
62
93
97
100
36
52
66
73

High Clouds (% Sky Obscured)

0
1
0
67
65
35
62
69
100
94
88
56
80
76
51
39
100
93
54
100
38
95
80
84

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
50
51
58
61
62
63
65
65
64
66
63
65
64
64
62
60
53
49
48
45
41
46
47

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1028
1027
1027

Ozone (du)

354
357
357
355
355
360
363
364
363
361
359
354
354
353
352
352
352
352
351
352
355
355
356
356

Wednesday 25

First Quarter 52%

12:31

03:14

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:53, Set: 19:17, Transit: 13:06. Moon - Rise: 12:31, Set: 03:14. Civil Dark: 19:44 - 06:27. Nautical Dark: 20:15 - 05:55. Astro Dark: 20:46 - 05:24

Total Clouds (% Sky Obscured)

95
93
95
92
91
89
88
92
95
96
89
88
80
88
94
100
100
97
91
72
66
57
65
86

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)

85
84
86
79
79
79
78
86
88
90
87
79
75
69
55
43
31
27
30
25
18
11
15
20

High Clouds (% Sky Obscured)

85
78
75
75
67
61
54
57
57
48
44
52
43
61
82
99
100
93
87
67
55
28
47
73

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
3
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1

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
10
10
10
10
10
11
10
11
11
11
11
10
10
10
10
10
11
12
12
13
13
14
14

Chance of Frost

Temperature (°C)

9
9
8
7
7
8
8
8
9
9
9
10
10
10
10
10
11
13
14
16
17
17
18
18

Feels Like (°C)

6
6
6
6
4
4
4
5
5
6
8
8
8
9
9
8
8
10
11
13
13
14
14
14

Dew Point (°C)

0
2
3
4
4
5
6
6
7
8
8
9
9
9
9
9
9
8
7
8
9
10
10
10

Relative Humidity (%)

53
60
67
77
82
82
84
87
87
91
93
95
95
95
95
95
88
72
61
58
59
60
59
59

Pressure (mb)

1026
1025
1025
1024
1024
1024
1023
1023
1022
1021
1021
1020
1019
1019
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014

Ozone (du)

354
351
350
349
348
348
347
345
344
343
339
338
337
332
330
328
323
320
315
310
308
305
303
300

Thursday 26

Waxing Gibbous 64%

13:44

04:00

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:51, Set: 19:18, Transit: 13:05. Moon - Rise: 13:44, Set: 04:00. Civil Dark: 19:45 - 06:25. Nautical Dark: 20:16 - 05:54. Astro Dark: 20:47 - 05:22

Total Clouds (% Sky Obscured)

100
93
84
75
83
91
100
83
74
84
66
47
100
100
100
100
100
100
100
99
97
96
97
99

Low Clouds (% Sky Obscured)

0
9
18
27
31
36
40
27
13
0
30
47
85
81
82
78
84
89
94
81
67
53
35
18

Medium Clouds (% Sky Obscured)

25
39
45
54
37
26
15
23
39
54
54
47
58
66
57
100
92
80
74
54
48
50
61
87

High Clouds (% Sky Obscured)

100
71
38
8
38
69
100
83
74
79
66
47
98
99
99
100
100
100
100
70
40
5
18
36

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

Precipitation Probability (%)

0
1
1
0
9
10
9
37
50
56
55
50
47
77
95
95
95
95
82
92
85
78
67
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.6
1.2
1.6
1.6
1.1
0.5
0.7
0.6
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
14
14
14
15
15
15
15
15
15
15
15
15
15
15
16
16
17
15
13
11
10

Feels Like (°C)

15
14
12
10
10
10
10
11
13
12
12
13
12
11
11
11
12
12
12
12
13
14
15
6

Dew Point (°C)

12
12
12
11
10
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
9
6
4
2

Relative Humidity (%)

64
72
77
82
79
79
76
80
78
75
75
74
75
75
76
76
78
75
73
71
66
62
58
59

Pressure (mb)

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

Ozone (du)

299
297
296
295
294
294
294
293
291
291
290
290
288
286
284
281
280
280
281
281
282
283
284
285

Friday 27

Waxing Gibbous 74%

14:55

04:37

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 OK
05 OK
06 OK
07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good

Sun - Rise: 06:50, Set: 19:19, Transit: 13:05. Moon - Rise: 14:55, Set: 04:37. Civil Dark: 19:46 - 06:23. Nautical Dark: 20:17 - 05:52. Astro Dark: 20:49 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
78
56
34
25
14
4
16
31
44
42
38
33
26
17

Low Clouds (% Sky Obscured)

5
13
26
42
39
43
44
54
59
59
46
34
15
11
6
0
2
7
13
11
11
12
9
6

Medium Clouds (% Sky Obscured)

95
100
100
100
97
94
95
78
65
60
43
28
9
2
1
0
8
17
24
16
4
0
0
0

High Clouds (% Sky Obscured)

55
69
85
100
98
95
93
98
97
85
69
48
27
20
12
4
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
45
51
51
58
61
59
50
39
20
16
10
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
0
1
1
1
1
1
-0
-2
-3
-4
-5
-6
-6
-7
-7
-8
-9
-10
-11
-11
-12
-11

Relative Humidity (%)

60
61
65
70
75
79
83
88
80
72
65
64
63
62
62
61
61
50
42
35
31
28
25
25

Pressure (mb)

1019
1020
1021
1022
1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1027
1028
1028
1029
1029
1030
1029
1029
1028
1028

Ozone (du)

285
286
286
285
285
285
286
287
287
287
288
289
290
292
290
289
287
287
287
287
289
291
293
299

Saturday 28

Waxing Gibbous 84%

16:04

05:08

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

Sun - Rise: 06:48, Set: 19:20, Transit: 13:05. Moon - Rise: 16:04, Set: 05:08. Civil Dark: 19:47 - 06:22. Nautical Dark: 20:18 - 05:51. Astro Dark: 20:50 - 05:19

Total Clouds (% Sky Obscured)

12
13
13
12
6
3
1
20
39
60
43
23
1
0
0
0
0
0
0
7
10
16

Low Clouds (% Sky Obscured)

5
7
3
0
0
1
1
20
39
60
40
21
0
0
0
0
0
0
0
7
10
16

Medium Clouds (% Sky Obscured)

0
1
3
3
1
1
0
3
7
13
22
17
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

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
0
0
0
0
0
0
0
0
0
3
4
1
1
1
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)

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

Chance of Frost

Temperature (°C)

7
7
6
4
2
2
2
2
2
2
1
1
1
1
1
2
2
4
6
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
27
32
38
44
49
53
58
59
61
64
67
70
71
70
68
65
54
47
40
38
37

Pressure (mb)

1028
1028
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1033
1033

Ozone (du)

304
309
314
318
323
330
337
344
348
353
358
363
368
373
379
385
391
394
397
400
407
413

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

Generated: 22/03/26 16:35:48. Forecast: 22/03/26 to 28/03/26. Timezone: UTC-4.00