Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Gibbous 95%

16:47

05:39

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

Sun - Rise: 07:27, Set: 18:16, Transit: 12:51. Moon - Rise: 16:47, Set: 05:39. Civil Dark: 18:44 - 07:00. Nautical Dark: 19:15 - 06:29. Astro Dark: 19:46 - 05:57

Total Clouds (% Sky Obscured)

29
30
27
12
2
64
76
79
71
47
4
5
2
2
0
0
0
0
0
20
3
23
25
26

Low Clouds (% Sky Obscured)

9
1
0
0
0
0
6
5
8
0
0
0
0
0
0
0
0
0
0
15
3
18
19
20

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
2
48
64
67
57
46
4
5
2
2
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
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)

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

Chance of Frost

Temperature (°C)

17
16
14
11
10
9
9
8
8
7
7
6
6
5
5
5
5
7
11
13
14
15
16
16

Feels Like (°C)

16
15
13
10
9
8
7
7
6
6
6
6
5
5
5
4
5
7
11
13
13
15
15
15

Dew Point (°C)

5
5
5
2
2
2
2
3
4
3
3
3
3
2
2
2
2
2
3
4
4
4
4
3

Relative Humidity (%)

44
49
55
54
57
60
64
69
73
74
75
78
82
82
83
83
80
66
58
54
49
46
43
42

Pressure (mb)

1027
1028
1028
1029
1030
1030
1031
1031
1032
1032
1033
1033
1033
1033
1033
1034
1034
1035
1035
1035
1035
1034
1033
1033

Ozone (du)

290
288
287
290
291
292
296
299
302
301
301
300
301
300
300
299
298
302
303
303
302
302
300
300

Saturday 24

Waxing Gibbous 99%

17:12

06:50

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

Sun - Rise: 07:28, Set: 18:15, Transit: 12:51. Moon - Rise: 17:12, Set: 06:50. Civil Dark: 18:42 - 07:01. Nautical Dark: 19:14 - 06:30. Astro Dark: 19:45 - 05:58

Total Clouds (% Sky Obscured)

25
16
0
0
0
0
0
0
0
0
0
0
0
0
16
23
20
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

19
13
0
0
0
0
0
0
0
0
0
0
0
0
11
19
17
0
0
0
0
0
0
0

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

Chance of Frost

Temperature (°C)

16
15
13
10
9
9
8
8
7
6
6
6
5
5
5
4
4
7
12
14
15
17
17
18

Feels Like (°C)

15
14
12
10
9
8
7
7
7
6
6
6
6
6
6
6
6
9
14
15
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

43
48
56
59
61
63
65
75
81
84
86
85
86
86
86
88
88
77
69
60
53
48
44
42

Pressure (mb)

1033
1033
1033
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1035
1034
1033
1033

Ozone (du)

300
300
300
300
300
301
301
300
299
298
297
295
292
289
289
288
287
287
285
282
282
280
279
279

Sunday 25

Waxing Gibbous 100%

17:40

08:04

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

Sun - Rise: 07:29, Set: 18:14, Transit: 12:51. Moon - Rise: 17:40, Set: 08:04. Civil Dark: 18:41 - 07:02. Nautical Dark: 19:13 - 06:31. Astro Dark: 19:44 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
27
35
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
24
0
0
0
0
0
0
0

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
1
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
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)

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

Chance of Frost

Temperature (°C)

18
17
15
12
11
9
8
8
7
7
6
6
5
5
4
4
4
6
12
14
17
18
19
19

Feels Like (°C)

17
17
16
13
11
10
9
8
8
7
7
6
6
5
4
4
3
5
12
14
16
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

42
48
56
62
66
72
77
81
81
82
85
85
85
85
86
88
85
74
63
54
49
46
42
41

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1027
1026
1025

Ozone (du)

279
276
274
272
272
271
272
271
270
268
268
268
267
267
268
268
267
266
265
264
264
263
262
261

Monday 26

Full Moon 98%

18:14

09:22

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

Sun - Rise: 07:31, Set: 18:12, Transit: 12:51. Moon - Rise: 18:14, Set: 09:22. Civil Dark: 18:40 - 07:03. Nautical Dark: 19:11 - 06:32. Astro Dark: 19:43 - 06:00

Total Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
12
27
35
48
63
79
57
29
0
0
0
0
0
0

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
1
1
0
0
0
0
0
0
0
2
0
2
2
3
0
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
27
35
45
63
79
57
29
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
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
4
4
4
4
5
5
5
6
6
6
6
6
6
6
6
6
7
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
17
14
13
12
11
11
10
10
10
10
9
10
9
8
7
10
13
15
16
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

42
51
60
64
66
67
68
72
74
76
78
81
83
84
80
73
70
64
59
53
48
43
41
42

Pressure (mb)

1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1027
1027
1026
1026

Ozone (du)

261
261
261
261
262
261
260
259
259
258
257
257
257
256
257
258
259
260
261
261
261
260
259
259

Tuesday 27

Waning Gibbous 94%

18:55

10:38

16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
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: 07:32, Set: 18:11, Transit: 12:51. Moon - Rise: 18:55, Set: 10:38. Civil Dark: 18:39 - 07:04. Nautical Dark: 19:10 - 06:33. Astro Dark: 19:41 - 06:01

Total Clouds (% Sky Obscured)

0
9
19
27
25
24
23
28
31
31
28
42
61
86
77
100
100
100
100
95
91
86
92
97

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
4
4
5
8
12
13
15
15
19
19
17
18
16
20
23
27
26
26

Medium Clouds (% Sky Obscured)

0
7
14
21
16
11
6
4
4
3
0
0
0
2
4
48
54
64
63
50
38
35
54
72

High Clouds (% Sky Obscured)

0
0
0
0
1
2
6
12
14
16
15
30
53
86
71
95
97
98
100
95
91
86
92
97

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)

6
6
5
5
4
4
5
5
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
6

Chance of Frost

Temperature (°C)

19
18
16
14
12
12
11
10
10
9
9
8
8
8
7
7
8
9
11
13
14
16
17
16

Feels Like (°C)

17
17
15
12
12
11
10
10
9
9
8
7
7
6
5
5
5
6
7
7
9
11
11
15

Dew Point (°C)

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

Relative Humidity (%)

43
48
54
55
55
56
57
59
60
61
62
63
66
70
74
77
75
68
62
57
53
51
49
50

Pressure (mb)

1026
1027
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1029

Ozone (du)

259
260
259
259
259
259
259
260
259
258
258
259
260
261
262
263
264
267
269
271
270
269
268
268

Wednesday 28

Waning Gibbous 87%

19:47

11:48

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 OK
11 OK
12 OK
13 OK
14 OK
15 Good

Sun - Rise: 07:33, Set: 18:10, Transit: 12:51. Moon - Rise: 19:47, Set: 11:48. Civil Dark: 18:38 - 07:05. Nautical Dark: 19:09 - 06:34. Astro Dark: 19:40 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
88
77
65
77
88
100
100
100
100
95
91
86
70
54
38
38
39
39
26
13

Low Clouds (% Sky Obscured)

31
35
48
49
50
52
53
53
54
54
63
72
81
74
59
53
45
34
26
27
29
30
20
10

Medium Clouds (% Sky Obscured)

91
94
97
98
88
77
65
68
71
80
56
32
6
4
4
3
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
99
99
83
59
39
56
78
93
93
77
72
59
45
34
23
11
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
14
13
11
10
10
10
10
9
7
8
9
9
9
8
10
11
12
13
14
15
20

Dew Point (°C)

7
7
7
7
6
7
7
8
7
7
6
7
7
8
7
7
7
7
7
7
7
7
8
8

Relative Humidity (%)

53
54
57
60
63
68
72
77
78
81
82
84
85
87
87
87
87
76
69
60
56
51
48
49

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1026
1025
1024

Ozone (du)

268
268
268
269
270
272
274
276
276
276
276
276
276
276
276
275
274
274
274
274
273
272
271
271

Thursday 29

Waning Gibbous 77%

20:49

12:48

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

Sun - Rise: 07:34, Set: 18:09, Transit: 12:51. Moon - Rise: 20:49, Set: 12:48. Civil Dark: 18:36 - 07:06. Nautical Dark: 19:08 - 06:35. Astro Dark: 19:39 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
3
4
4
3
3
2
3
2
2
3
6
6

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

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

High Clouds (% Sky Obscured)

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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
15
13
13
12
11
11
11
10
10
10
10
9
9
8
11
14
17
18
18

Feels Like (°C)

19
19
19
18
18
13
12
12
12
12
12
10
10
11
10
9
8
9
10
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

50
52
57
62
68
69
71
72
75
77
80
78
78
78
81
82
84
75
65
60
55
52

Pressure (mb)

1024
1023
1023
1023
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021

Ozone (du)

271
271
271
271
271
271
270
269
268
266
265
265
266
267
267
268
268
268
267
267
267
266

Forecast for Marriottsville, Howard, United States of America (39.35,-76.90)

Generated: 23/10/26 16:47:46. Forecast: 23/10/26 to 29/10/26. Timezone: UTC-4.00