Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 85%

21:33

08:06

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
16 Bad

Sun - Rise: 06:22, Set: 17:59, Transit: 12:11. Moon - Rise: 21:33, Set: 08:06. Civil Dark: 18:25 - 05:55. Nautical Dark: 18:56 - 05:25. Astro Dark: 19:27 - 04:54

Total Clouds (% Sky Obscured)

94
96
96
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
89
74
75

Low Clouds (% Sky Obscured)

94
96
96
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
84
74
69

Medium Clouds (% Sky Obscured)

0
5
3
0
3
3
4
5
11
11
11
5
25
1
7
3
7
2
7
6
2
0
0
0

High Clouds (% Sky Obscured)

6
0
0
16
4
7
0
4
25
2
35
65
24
2
0
0
0
0
2
0
0
0
0
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
1
59
60
99
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 (%)

0
0
0
1
0
2
1
1
1
2
2
9
2
1
0
0
1
0
0
6
0
0
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
93
93
93
93
94
94
94
96
96
96
94
96
94
93
93
91
93
95
91
89
90

Pressure (mb)

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

Ozone (du)

275
274
274
272
270
267
266
266
266
265
263
262
261
261
260
261
262
261
258
259
258
259
260
258

Saturday 7

Waning Gibbous 77%

22:35

09:34

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 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

Sun - Rise: 07:20, Set: 18:00, Transit: 13:11. Moon - Rise: 22:35, Set: 09:34. Civil Dark: 18:26 - 06:54. Nautical Dark: 18:57 - 06:24. Astro Dark: 19:28 - 05:53

Total Clouds (% Sky Obscured)

100
96
95
94
91
81
36
30
44
47
49
74
86
88
78
92
82
98
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

97
96
95
94
64
48
34
30
39
42
49
62
66
77
78
67
65
60
61
51
38
30
11
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
4
0
1
4
7
11
22
27
22
62
28
25
50
100
97
99
97
65

High Clouds (% Sky Obscured)

29
8
6
4
57
56
2
0
12
11
2
27
50
53
67
64
50
89
100
100
98
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
8
4

Fog (%)

100
100
99
76
0
98
100
98
98
98
93
59
0
0
73
81
82
60
0
41
98
98
99
98

Precipitation Type

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

Precipitation Probability (%)

2
11
0
2
0
0
0
1
15
0
5
26
16
11
29
14
5
6
9
40
74
60
72
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
9
10
11
12
13
13
14
14
14
14
14
14
15
16
17
18
19
20
19
19
19

Feels Like (°C)

9
7
6
6
7
8
9
11
12
12
13
13
12
13
13
14
14
16
16
17
18
17
18
18

Dew Point (°C)

10
9
9
9
10
10
11
12
12
12
12
13
13
13
13
14
13
14
14
15
15
17
17
17

Relative Humidity (%)

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

Pressure (mb)

1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

256
257
257
257
256
254
253
252
253
254
254
255
256
256
256
258
259
259
261
261
262
264
268
270

Sunday 8

Waning Gibbous 69%

00:38

10:08

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
16 OK

Sun - Rise: 07:19, Set: 19:01, Transit: 13:10. Moon - Rise: 00:38, Set: 10:08. Civil Dark: 19:27 - 06:53. Nautical Dark: 19:58 - 06:22. Astro Dark: 20:29 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
66
44
22

Low Clouds (% Sky Obscured)

0
0
25
52
79
88
82
88
88
73
78
86
66
64
59
62
61
77
86
90
64
44
24
3

Medium Clouds (% Sky Obscured)

65
44
81
58
65
37
12
9
41
21
31
30
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
75
75
80
59
39
17

ISS Passover

Visibility (miles)

4
5
2
2
2
0
0
0
0
0
0
0
0
2
2
2
0
1
1
0
0
0
0
0

Fog (%)

98
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

72
51
36
32
20
23
28
17
12
10
5
2
1
0
0
0
0
1
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
16
15
15
14
12
12
10
10
9
9
9
9
10
9
8
8
11
11
11
11
15
15
16

Dew Point (°C)

17
16
15
14
14
13
12
11
10
10
9
9
9
9
8
8
8
8
9
9
9
9
10
12

Relative Humidity (%)

89
93
98
98
100
96
98
96
98
95
93
91
88
88
87
90
87
80
79
76
76
67
70
77

Pressure (mb)

1013
1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

270
272
273
277
284
286
290
289
290
289
288
291
300
307
311
312
312
307
301
297
301
309
308
300

Monday 9

Waning Gibbous 59%

01:39

10:47

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
16 OK

Sun - Rise: 07:17, Set: 19:02, Transit: 13:10. Moon - Rise: 01:39, Set: 10:47. Civil Dark: 19:28 - 06:51. Nautical Dark: 19:59 - 06:21. Astro Dark: 20:30 - 05:50

Total Clouds (% Sky Obscured)

41
63
83
89
94
100
100
100
100
96
96
98
99
100
100
99
97
78
69
54
45
33
27
14

Low Clouds (% Sky Obscured)

22
40
59
73
87
100
100
100
100
96
95
92
92
92
92
87
82
77
69
54
45
33
27
14

Medium Clouds (% Sky Obscured)

10
22
34
22
11
0
8
16
22
45
64
85
76
60
45
30
24
25
24
19
18
15
10
0

High Clouds (% Sky Obscured)

22
29
36
58
77
97
93
89
80
75
75
75
76
100
100
73
46
1
0
0
0
0
1
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
0
10
4
1
10
3
3
1
2
2
1
3
1
1
26
39
47
40
32
24
43
17
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
92
100
100
98
98
98
100
100
98
100
100
100
100
100
98
92
82
71
66
67
72
81
85

Pressure (mb)

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

Ozone (du)

294
289
287
287
290
291
289
289
291
291
294
295
298
301
306
306
305
309
308
302
296
294
291
293

Tuesday 10

Waning Gibbous 50%

02:36

11:34

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
16 Bad

Sun - Rise: 07:16, Set: 19:03, Transit: 13:10. Moon - Rise: 02:36, Set: 11:34. Civil Dark: 19:29 - 06:50. Nautical Dark: 20:00 - 06:19. Astro Dark: 20:31 - 05:48

Total Clouds (% Sky Obscured)

33
60
86
71
55
30
45
46
61
53
61
81
93
96
100
97
92
87
81
84
88
92
96
100

Low Clouds (% Sky Obscured)

33
48
59
48
37
26
36
46
55
53
61
67
71
73
77
75
73
71
52
33
14
9
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
10
16
11
5
0
0
2
3
5
7
7
10
20
39
43
45
36

High Clouds (% Sky Obscured)

19
39
59
41
27
6
5
2
7
3
2
2
45
78
91
81
67
51
59
77
88
92
96
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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 (%)

5
5
6
9
5
1
0
0
19
0
0
3
6
2
2
11
13
11
21
23
10
10
7
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
8
8
8
7
8
8
8
9
9
10
9
10
11
12
13
13
14
14
14
14

Chance of Frost

Temperature (°C)

15
13
11
11
11
12
11
12
12
12
12
12
12
12
12
13
15
17
18
20
21
22
22
21

Feels Like (°C)

14
12
10
8
9
10
11
11
12
12
11
11
10
10
10
11
12
12
13
14
14
15
22
21

Dew Point (°C)

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

Relative Humidity (%)

89
95
96
96
96
96
98
98
98
98
100
100
98
98
98
100
92
85
80
74
68
63
65
66

Pressure (mb)

1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013

Ozone (du)

292
291
291
288
287
286
285
284
281
281
282
281
281
279
279
279
278
278
277
277
277
277
277
276

Wednesday 11

Third Quarter 40%

03:29

12:27

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
16 Bad

Sun - Rise: 07:14, Set: 19:04, Transit: 13:10. Moon - Rise: 03:29, Set: 12:27. Civil Dark: 19:30 - 06:48. Nautical Dark: 20:01 - 06:18. Astro Dark: 20:32 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

19
39
55
62
62
64
47
38
33
35
33
47
41
36
16
32
56
74
82
91
100
90
81
71

Medium Clouds (% Sky Obscured)

33
31
28
35
42
62
58
54
53
64
77
95
99
100
100
100
100
97
98
81
83
87
91
94

High Clouds (% Sky Obscured)

100
100
100
100
100
100
94
88
86
89
94
99
99
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
1
3
4
8
8
3
28
31
29
95
95
95
95
95
95
95
95
68
84
80
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.3
1.9
2.7
3.4
4
0.8
0.4
0
0.4
0.5
0.2

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
14
15
15
15
15
15
16
16
16
11
11
16
16
16
15
14
14

Chance of Frost

Temperature (°C)

21
19
17
16
16
16
16
16
16
16
16
15
15
15
16
16
14
12
10
9
8
8
8
8

Feels Like (°C)

19
19
19
19
12
13
13
13
13
13
14
13
12
12
13
12
13
12
11
10
9
8
2
2

Dew Point (°C)

14
14
13
13
13
13
14
14
14
14
13
13
12
12
13
13
11
8
6
4
3
1
0
-2

Relative Humidity (%)

67
71
77
82
82
83
85
83
83
83
83
83
84
83
82
81
79
79
77
73
68
64
57
51

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1007
1007
1008
1010
1012
1012
1013
1013
1014
1014

Ozone (du)

276
277
278
279
279
280
280
281
281
281
281
281
281
281
281
282
283
284
286
286
287
288
290
292

Thursday 12

Waning Crescent 30%

04:15

13:27

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

Sun - Rise: 07:13, Set: 19:05, Transit: 13:09. Moon - Rise: 04:15, Set: 13:27. Civil Dark: 19:31 - 06:47. Nautical Dark: 20:02 - 06:16. Astro Dark: 20:33 - 05:45

Total Clouds (% Sky Obscured)

99
98
97
97
97
98
93
88
73
55
25
19
18
11
10
15
15
20
36
44
38

Low Clouds (% Sky Obscured)

55
40
24
30
37
43
28
16
0
1
3
4
3
1
0
0
0
0
1
2
1

Medium Clouds (% Sky Obscured)

66
41
10
5
9
9
9
5
2
4
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
70
55
37
18
0
5
5
5
0
0
0
0
0
0
0
0
0
0
0
7

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

52
55
53
41
38
33
31
25
8
7
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
47
47
48
49
51
53
55
57
58
59
59
60
60
61
60
58
56
58
58

Pressure (mb)

1015
1016
1016
1017
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024
1025
1026
1026
1026
1027
1026
1026

Ozone (du)

295
296
297
298
303
307
312
312
312
311
312
313
313
315
317
318
319
319
320
320
321

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

Generated: 06/03/26 17:25:31. Forecast: 06/03/26 to 12/03/26. Timezone: UTC-5.00