Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 69%

01:39

10:08

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

Sun - Rise: 07:19, Set: 19:02, Transit: 13:10. Moon - Rise: 01:39, Set: 10:08. Civil Dark: 19:28 - 06:53. Nautical Dark: 19:59 - 06:22. Astro Dark: 20:30 - 05:51

Total Clouds (% Sky Obscured)

43
34
17
47
38
1
15
0
0
2
0
0
24
58
96
95
95
96
95
90
88
89
86
71

Low Clouds (% Sky Obscured)

23
27
17
16
19
1
10
0
0
1
0
0
19
38
90
91
91
93
92
82
83
83
80
71

Medium 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

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

2
4
0
2
1
2
2
7
0
0
2
2
2
8
4
4
3
10
4
3
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
10
12
15
16
17
18
18
18
17
16
13
11
10
9
8
9
9
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

90
87
91
95
88
76
69
65
59
58
63
63
70
84
98
96
96
98
98
96
98
100
100
98

Pressure (mb)

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

Ozone (du)

312
316
310
305
300
293
282
276
277
275
273
273
272
274
276
278
280
281
281
281
286
291
295
298

Tuesday 10

Waning Gibbous 59%

02:36

10:47

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

Sun - Rise: 07:17, Set: 19:03, Transit: 13:10. Moon - Rise: 02:36, Set: 10:47. Civil Dark: 19:29 - 06:51. Nautical Dark: 20:00 - 06:21. Astro Dark: 20:31 - 05:50

Total Clouds (% Sky Obscured)

65
65
62
52
30
0
0
0
0
0
0
0
0
5
0
3
8
12
7
6
5
25
48
50

Low Clouds (% Sky Obscured)

65
65
62
52
30
0
0
0
0
0
0
0
0
0
0
1
2
2
3
2
1
0
28
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
5
25

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
25
45
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9

Fog (%)

100
100
98
100
100
99
98
98
100
100
100
100
100
99
100
100
61
3
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 (%)

2
1
2
0
4
0
12
0
0
0
0
0
10
0
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

10
10
9
10
11
13
15
17
17
18
17
16
15
13
11
9
9
9
9
9
9
9
9
10

Feels Like (°C)

10
10
10
10
12
14
16
17
17
17
17
15
14
12
10
9
8
7
7
8
8
8
7
8

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
81
72
64
56
54
55
57
63
68
77
88
95
96
96
95
96
96
95
87
87

Pressure (mb)

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

Ozone (du)

300
302
307
307
304
306
305
304
302
303
297
296
293
293
290
288
287
289
288
292
292
293
295
298

Wednesday 11

Third Quarter 50%

03:29

11:34

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:16, Set: 19:04, Transit: 13:10. Moon - Rise: 03:29, Set: 11:34. Civil Dark: 19:30 - 06:50. Nautical Dark: 20:01 - 06:19. Astro Dark: 20:32 - 05:48

Total Clouds (% Sky Obscured)

65
65
95
100
100
100
100
100
100
100
95
85
99
100
99
96
60
100
100
100
98
98
99
99

Low Clouds (% Sky Obscured)

48
64
95
100
100
100
100
100
87
71
64
63
59
46
43
32
14
11
11
0
0
25
51
76

Medium Clouds (% Sky Obscured)

34
6
0
0
0
3
0
81
100
100
80
43
94
100
62
77
52
41
76
83
98
97
96
94

High Clouds (% Sky Obscured)

20
4
5
82
45
48
100
100
100
57
24
44
47
88
66
52
4
73
100
100
67
52
34
18

ISS Passover

Visibility (miles)

9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
1
2
1
1

Fog (%)

0
0
0
100
100
99
100
100
99
100
99
99
99
99
97
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
6
59
35
14
8
5
33
46
17
1
0
0
0
0
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
7
9
10
10
10
11
12
11
10
11
10
10
11
12
12
13
13
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
91
92
89
86
83
82
77
77
69
87
96
96
96
93
90
90
90
87
83
82
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1010
1009
1009
1008
1007
1007
1006
1006

Ozone (du)

295
292
289
284
283
286
287
288
289
286
288
289
292
291
292
288
285
284
284
283
282
284
284
285

Thursday 12

Waning Crescent 40%

04:15

12:27

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 OK
22 Good
23 Good
00 OK
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 07:14, Set: 19:05, Transit: 13:10. Moon - Rise: 04:15, Set: 12:27. Civil Dark: 19:31 - 06:48. Nautical Dark: 20:02 - 06:18. Astro Dark: 20:33 - 05:47

Total Clouds (% Sky Obscured)

97
94
92
95
97
100
92
85
77
66
56
44
60
81
100
72
31
2
4
40
0
0
0
3

Low Clouds (% Sky Obscured)

74
71
69
51
32
12
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
88
86
91
95
100
92
85
77
56
37
14
15
25
34
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
12
6
34
67
100
68
40
20
34
42
27
60
81
100
72
28
1
4
30
0
0
0
1

ISS Passover

Visibility (miles)

2
2
6
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

4
18
37
73
95
95
95
77
42
29
35
24
11
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.6
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
18
17
16
14
15
17
16
16
15
13
11
11
10
9
11
10
10
8
7
6
6

Chance of Frost

Temperature (°C)

18
17
17
13
10
9
7
7
9
8
9
8
9
8
8
7
6
5
4
4
3
2
2
1

Feels Like (°C)

15
14
14
8
4
3
2
1
2
2
3
2
4
4
3
2
1
-0
-1
-1
-3
-1
-1
-2

Dew Point (°C)

15
14
13
9
6
5
3
1
-1
2
3
5
3
2
-0
-2
-3
-5
-6
-6
-5
-6
-5
-5

Relative Humidity (%)

82
81
78
76
72
77
73
65
52
62
65
81
68
63
55
50
51
47
48
51
55
57
61
63

Pressure (mb)

1006
1007
1008
1010
1012
1014
1015
1015
1015
1016
1016
1017
1017
1018
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

285
285
284
284
285
287
288
291
294
295
297
300
303
309
311
314
320
326
332
334
337
344
346
344

Friday 13

Waning Crescent 30%

04:54

13:27

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

Sun - Rise: 07:13, Set: 19:06, Transit: 13:09. Moon - Rise: 04:54, Set: 13:27. Civil Dark: 19:32 - 06:47. Nautical Dark: 20:03 - 06:16. Astro Dark: 20:34 - 05:45

Total Clouds (% Sky Obscured)

18
39
62
42
22
2
3
3
3
18
60
70
70
65
65
61
53
45
21
15
12
34
56
78

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)

0
0
0
0
0
0
0
0
0
0
0
12
5
2
2
2
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

18
39
62
42
22
1
1
1
1
15
40
50
44
35
40
33
26
20
7
6
4
34
56
78

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
4
3
3
3
6
10
11
12
14
16
17
16
16
16
15
14
13
13
12
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
67
61
54
50
52
50
49
50
53
55
60
65
69
71
65
60
55
57
58
59
63
69

Pressure (mb)

1026
1026
1026
1025
1026
1026
1025
1025
1024
1023
1021
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

345
344
342
343
344
346
348
349
350
352
351
352
350
354
358
362
364
366
368
367
367
366
365
363

Saturday 14

Waning Crescent 21%

04:54

14:31

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 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 Bad
04 Bad

Sun - Rise: 07:11, Set: 19:07, Transit: 13:09. Moon - Rise: 04:54, Set: 14:31. Civil Dark: 19:33 - 06:45. Nautical Dark: 20:04 - 06:14. Astro Dark: 20:35 - 05:44

Total Clouds (% Sky Obscured)

97
98
99
99
98
100
86
81
72
80
72
68
43
24
6
4
0
5
4
8
16
31
54
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0

Medium Clouds (% Sky Obscured)

10
19
29
19
10
1
3
6
10
18
25
16
5
1
0
0
0
4
4
8
16
31
54
64

High Clouds (% Sky Obscured)

97
98
93
96
98
100
78
55
47
43
46
49
36
22
6
4
0
0
4
8
12
23
34
45

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
8
8
9
10
13
12
11
10
9
9
8
6
3
5
5
7
9
10
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
66
58
52
45
39
34
32
32
30
32
33
34
39
43
47
51
55
59
59
62
63
67
71

Pressure (mb)

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

Ozone (du)

361
361
361
361
359
357
355
352
350
347
346
345
344
344
345
346
346
346
346
345
343
341
341
340

Sunday 15

Waning Crescent 13%

05:28

15:38

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 07:10, Set: 19:08, Transit: 13:09. Moon - Rise: 05:28, Set: 15:38. Civil Dark: 19:34 - 06:44. Nautical Dark: 20:05 - 06:13. Astro Dark: 20:36 - 05:42

Total Clouds (% Sky Obscured)

65
65
61
51
40
30
42
58
77
74
79
75
83
92
99
98
99
99
97
95
95

Low Clouds (% Sky Obscured)

11
22
33
34
36
30
41
49
67
69
76
74
83
89
95
95
95
90
85
55
70

Medium Clouds (% Sky Obscured)

51
31
14
11
7
4
6
7
10
16
12
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
27
18
29
40
30
35
19
3
0
0
0
0
0
0
0
0
0
0
0
9

ISS Passover

Visibility (miles)

9
9
9
9
7
4
2
1
1
0
1
1
2
5
7
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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
4
6
7
14
18
22
19
16
9
8
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
6
6
7
8
8
9
10
10
10
10
9
9
7
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

75
77
78
80
77
76
74
72
71
70
73
76
80
81
83
84
84
84
84
86
87

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1012
1011
1011
1010
1009

Ozone (du)

339
340
340
340
339
337
336
335
335
335
335
335
334
333
332
331
330
329
329
328
327

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

Generated: 09/03/26 05:28:25. Forecast: 09/03/26 to 15/03/26. Timezone: UTC-4.00