Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waning Gibbous 51%

22:58

13:58

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:06, Set: 18:47, Transit: 12:56. Moon - Rise: 22:58, Set: 13:58. Civil Dark: 19:14 - 06:39. Nautical Dark: 19:45 - 06:08. Astro Dark: 20:16 - 05:37

Total Clouds (% Sky Obscured)

60
69
76
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
23
45
55
31
10
32
38
67
88
89
90
86
83
83
81
63
43
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
18
40
69
38
35
53
74
74
98
99
100
100
100
99
100
100
100
78

High Clouds (% Sky Obscured)

60
69
76
100
100
100
100
100
100
100
100
100
100
48
79
72
77
87
94
94
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
5
6
9
9
5
4
9
9
5
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
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
35
66
67
52
50
65
68
74
72
95
86
82
66
74
56
39
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0
0
0.4
0.4
0.3
0.2
0.9
0.6
0.4
0
0.5
0
0
0

Wind Speed/Direction (mph)

3
5
6
7
8
8
8
8
5
6
6
5
6
8
9
8
7
7
9
6
6
6
5
5

Chance of Frost

Temperature (°C)

20
23
25
27
28
29
30
30
28
26
24
23
22
21
19
19
18
17
16
16
16
15
15
15

Feels Like (°C)

20
23
24
25
27
28
29
30
28
27
24
24
22
21
19
18
17
16
14
14
15
14
14
14

Dew Point (°C)

13
14
14
13
14
15
16
17
20
21
22
22
21
20
18
17
17
16
14
13
14
13
12
12

Relative Humidity (%)

62
54
48
43
41
41
42
46
63
77
92
94
94
95
93
92
92
90
86
86
89
87
83
82

Pressure (mb)

1016
1016
1016
1015
1015
1014
1013
1013
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023

Ozone (du)

266
266
266
266
266
266
266
266
265
265
266
266
264
263
263
263
264
266
268
270
270
272
272
274

Saturday 3

Third Quarter 40%

00:09

14:53

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:07, Set: 18:46, Transit: 12:56. Moon - Rise: 00:09, Set: 14:53. Civil Dark: 19:12 - 06:40. Nautical Dark: 19:43 - 06:09. Astro Dark: 20:15 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
38
28
39
42
46
43
20
23
40
36
53
54
34
75
87
91
100
92
100
82
100
100
100

Medium Clouds (% Sky Obscured)

69
94
63
54
57
50
37
43
45
48
54
56
65
65
70
70
65
64
65
60
67
67
100
76

High Clouds (% Sky Obscured)

100
89
100
99
76
87
100
100
100
100
100
100
100
100
98
85
94
100
100
100
100
100
100
100

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
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

21
24
9
5
4
4
3
1
0
0
0
0
0
1
0
1
1
0
4
7
8
23
76
95

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
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
18
18
19
18
19
18
18
17
17
16
16
16
16
16
16
16
16
16
15
15
15

Feels Like (°C)

14
13
14
15
16
16
16
17
17
17
16
16
16
15
15
15
15
16
15
15
15
14
15
15

Dew Point (°C)

11
9
7
6
5
4
6
6
7
8
8
9
9
10
11
10
10
10
11
11
12
13
13
14

Relative Humidity (%)

78
62
52
46
40
38
44
44
48
54
56
59
62
66
71
68
68
69
72
74
77
85
87
95

Pressure (mb)

1024
1024
1025
1024
1024
1024
1024
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

276
277
279
280
277
274
273
274
274
275
275
276
277
278
278
277
276
275
276
275
273
274
273
273

Sunday 4

Waning Crescent 28%

01:24

15:37

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
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 07:08, Set: 18:44, Transit: 12:56. Moon - Rise: 01:24, Set: 15:37. Civil Dark: 19:11 - 06:41. Nautical Dark: 19:42 - 06:10. Astro Dark: 20:13 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
71
59
50
46
38
37

Low Clouds (% Sky Obscured)

92
90
97
99
100
100
100
100
100
100
99
98
95
89
85
85
84
83
23
20
17
11
6
5

Medium Clouds (% Sky Obscured)

64
100
100
100
100
91
90
90
79
71
73
14
2
0
0
0
1
0
1
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
73
43
20
20
25
25
30

ISS Passover

Visibility (miles)

9
6
8
4
9
4
9
9
8
7
6
5
4
2
5
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
45
45
45
45
45
45
45

Precipitation Type

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

Precipitation Probability (%)

95
95
86
67
49
42
30
27
29
8
11
6
3
3
1
1
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

3.6
4.5
0
0.2
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
5
5
5
5
4
3
3
3
3
2
2
2
3
3
3
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

15
15
15
15
16
16
16
16
15
15
15
15
15
16
15
15
15
15
14
14
14
14
14
14

Feels Like (°C)

15
15
16
15
16
16
16
16
16
16
16
17
17
17
16
16
16
15
15
14
14
14
14
14

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
16
15
15
15
14
14
13
13
13
13
13

Relative Humidity (%)

96
96
96
96
96
96
96
96
98
98
98
98
98
100
98
98
96
98
96
96
96
96
96
95

Pressure (mb)

1023
1023
1023
1022
1021
1020
1019
1019
1019
1018
1018
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017

Ozone (du)

272
271
270
269
270
271
272
275
277
278
278
278
278
279
279
279
279
281
281
283
282
284
285
287

Monday 5

Waning Crescent 28%

02:37

16:13

09 OK
10 OK
11 OK
12 OK
13 Good
14 Good
15 Good
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

Sun - Rise: 07:09, Set: 18:43, Transit: 12:55. Moon - Rise: 02:37, Set: 16:13. Civil Dark: 19:09 - 06:42. Nautical Dark: 19:40 - 06:11. Astro Dark: 20:12 - 05:40

Total Clouds (% Sky Obscured)

30
24
24
23
6
4
5
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
2
2
23
6
2
3
3
2
1
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
0
0

High Clouds (% Sky Obscured)

25
24
24
23
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 (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

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
3
2
1
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)

7
9
11
12
12
13
12
11
11
9
8
6
6
5
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

15
16
17
18
19
19
19
19
19
17
15
13
12
11
10
10
9
8
8
7
7
7
6
7

Feels Like (°C)

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

Dew Point (°C)

14
13
11
10
9
7
5
4
4
4
2
3
3
2
3
3
3
2
2
1
1
0
0
-1

Relative Humidity (%)

90
82
65
58
52
44
39
37
38
41
42
48
51
52
58
62
64
65
65
65
64
64
65
60

Pressure (mb)

1018
1018
1019
1018
1018
1018
1017
1017
1018
1018
1019
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025

Ozone (du)

288
290
291
292
295
292
290
290
290
290
291
293
295
295
295
295
296
298
298
298
296
296
296
296

Tuesday 6

Waning Crescent 19%

03:49

16:43

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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

Sun - Rise: 07:10, Set: 18:41, Transit: 12:55. Moon - Rise: 03:49, Set: 16:43. Civil Dark: 19:08 - 06:43. Nautical Dark: 19:39 - 06:12. Astro Dark: 20:10 - 05:41

Total Clouds (% Sky Obscured)

0
0
5
9
14
16
17
15
11
5
0
0
0
0
0
0
0
0
1
1
1
0
0
0

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
43
37
33
30
29
30
30
33
45
47
49
50
51
52
54
55
56
57
58
59
58
58
58

Pressure (mb)

1025
1025
1025
1025
1024
1023
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

296
295
295
295
295
295
295
295
295
295
295
295
297
298
300
299
298
298
298
298
298
299
299
300

Wednesday 7

Waning Crescent 11%

04:58

17:09

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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

Sun - Rise: 07:11, Set: 18:39, Transit: 12:55. Moon - Rise: 04:58, Set: 17:09. Civil Dark: 19:06 - 06:44. Nautical Dark: 19:37 - 06:13. Astro Dark: 20:08 - 05:42

Total Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
1
1
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 (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

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)

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

Chance of Frost

Temperature (°C)

11
13
16
17
18
19
19
19
19
17
15
13
13
12
11
11
11
10
10
10
10
10
10
10

Feels Like (°C)

9
10
11
12
13
14
19
18
17
18
18
18
12
11
11
11
11
11
10
9
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

50
46
40
37
35
32
33
35
35
41
48
58
57
55
55
59
65
71
72
73
76
76
74
73

Pressure (mb)

1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

300
300
300
298
297
296
296
297
297
299
300
302
303
303
304
303
301
300
299
299
299
298
298
298

Thursday 8

Waning Crescent 5%

06:05

17:32

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 07:12, Set: 18:38, Transit: 12:54. Moon - Rise: 06:05, Set: 17:32. Civil Dark: 19:05 - 06:45. Nautical Dark: 19:36 - 06:14. Astro Dark: 20:07 - 05:43

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
2
1
2
6
5
7
7
5
4
2
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
18
20
21
23
23
23
23
22
20
18
17
17
16
15
15

Feels Like (°C)

11
11
12
14
15
16
23
23
23
23
23
24
17
18
17
17
16

Dew Point (°C)

6
6
7
7
8
8
9
10
10
10
9
9
9
10
10
10
9

Relative Humidity (%)

63
54
46
44
41
38
40
42
43
47
50
54
58
63
68
68
68

Pressure (mb)

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

Ozone (du)

298
298
298
297
297
297
298
299
300
298
297
296
295
293
292
292
291

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

Generated: 02/10/26 09:24:03. Forecast: 02/10/26 to 08/10/26. Timezone: UTC-4.00