Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

New Moon 0%

08:00

16:18

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

Sun - Rise: 07:08, Set: 16:46, Transit: 11:57. Moon - Rise: 08:00, Set: 16:18. Civil Dark: 17:15 - 06:39. Nautical Dark: 17:47 - 06:06. Astro Dark: 18:19 - 05:35

Total Clouds (% Sky Obscured)

94
92
81
71
39
64
29
76
28
24
32
42
86
95
98
99
100
100
100
100
100
49
36
25

Low Clouds (% Sky Obscured)

21
19
16
16
14
15
13
20
21
24
32
42
81
87
95
74
100
100
100
100
100
34
23
16

Medium Clouds (% Sky Obscured)

19
12
19
13
39
37
29
66
28
24
32
42
58
54
55
90
57
57
43
51
55
42
36
25

High Clouds (% Sky Obscured)

47
41
68
13
11
38
6
42
3
0
1
0
0
49
5
1
5
4
0
0
0
0
0
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
9
9

Fog (%)

48
41
27
11
2
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
1
2
2
4
7
4
6
15
19
14
8
5
5
3
7
3
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
2
2
4
3
2
3
3
3
3
4
5
4
5
4
4
4
2
3
3
3
2
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
51
50
51
56
58
59
60
61
64
65
67
66
66
67
67
67
67
67
67
67
60
54

Pressure (mb)

1019
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1019
1020
1020
1020
1020
1021
1021
1020

Ozone (du)

266
264
263
263
262
262
262
261
261
260
261
261
260
259
259
259
258
257
257
257
257
256
257
256

Saturday 20

Waxing Crescent 1%

08:44

17:14

12 OK
13 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 16:46, Transit: 11:57. Moon - Rise: 08:44, Set: 17:14. Civil Dark: 17:15 - 06:39. Nautical Dark: 17:48 - 06:07. Astro Dark: 18:19 - 05:35

Total Clouds (% Sky Obscured)

31
38
80
78
95
99
97
98
98
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
14
11
7
7
6
72
90
47
53
15
11
40
60
9
1
3
9
15
2
4
3
4
70

Medium Clouds (% Sky Obscured)

31
38
72
78
89
74
83
84
85
87
80
99
100
100
96
100
97
86
90
80
64
63
45
65

High Clouds (% Sky Obscured)

1
4
28
4
32
86
65
34
90
84
100
100
100
100
100
100
100
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
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
1
1
1
0
0
0
1
4
5
6
6
4
3
4
6
5
4
8
5
5
3
3
6

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
14
14
13
13
13
13
13
13
13
13
13
13
12
12
12
13
15
17

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
5
5
5
5
5
5
5
5
5
4
4
5
4
4
4
5
7
9
11

Relative Humidity (%)

50
48
46
47
49
51
54
55
56
57
58
58
59
58
56
56
56
56
56
58
61
64
68
67

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

256
256
255
254
253
253
253
253
253
254
256
256
257
259
259
259
260
263
266
266
268
271
272
272

Sunday 21

Waxing Crescent 3%

09:23

18:14

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 16:47, Transit: 11:58. Moon - Rise: 09:23, Set: 18:14. Civil Dark: 17:16 - 06:40. Nautical Dark: 17:48 - 06:07. Astro Dark: 18:20 - 05:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

84
85
85
85
85
85
85
85
85
88
56
77
80
80
40
68
62
56
11
4
4
8
4
0

Medium Clouds (% Sky Obscured)

70
65
65
95
100
100
100
94
88
81
62
99
100
96
57
69
100
100
75
67
92
98
98
95

High Clouds (% Sky Obscured)

100
100
100
100
100
83
100
99
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

9
24
31
30
31
13
10
7
8
10
13
17
16
35
35
37
27
23
14
19
19
8
4
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
60
62
68
71
78
79
78
77
73
73
74
75
75
79
80
79
76
77
79
80
77
73
67

Pressure (mb)

1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1016
1016
1017
1016

Ozone (du)

273
275
277
279
279
280
281
282
281
281
281
282
283
284
286
287
287
287
288
288
288
289
289
289

Monday 22

Waxing Crescent 8%

09:56

19:18

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:09, Set: 16:47, Transit: 11:58. Moon - Rise: 09:56, Set: 19:18. Civil Dark: 17:16 - 06:40. Nautical Dark: 17:49 - 06:08. Astro Dark: 18:20 - 05:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

1
4
4
4
4
1
0
1
1
2
3
5
10
6
3
0
1
2
2
2
1
0
0
0

Medium Clouds (% Sky Obscured)

92
68
40
15
15
15
20
25
25
25
53
73
100
83
66
50
66
83
100
87
73
57
70
85

High Clouds (% Sky Obscured)

100
100
99
100
100
100
97
100
100
100
100
100
100
100
100
100
100
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
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 (%)

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

Chance of Frost

Temperature (°C)

17
18
18
18
17
16
15
14
14
13
13
13
13
13
13
13
13
13
12
12
13
13
14
14

Feels Like (°C)

15
16
16
17
16
16
15
14
13
13
12
13
12
12
12
12
12
11
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

60
55
53
53
56
59
60
62
71
70
72
74
74
74
74
72
72
74
73
73
74
71
63
59

Pressure (mb)

1015
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

289
289
289
289
289
290
290
289
290
290
289
289
290
290
290
290
290
290
291
292
291
292
292
294

Tuesday 23

Waxing Crescent 14%

10:24

20:22

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:09, Set: 16:48, Transit: 11:59. Moon - Rise: 10:24, Set: 20:22. Civil Dark: 17:17 - 06:40. Nautical Dark: 17:49 - 06:08. Astro Dark: 18:21 - 05:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
3
3
5
5
4
91
92
91
91
90
91
91
92
93
94
95
88
82

Medium Clouds (% Sky Obscured)

100
99
99
98
89
79
71
57
51
37
58
79
100
100
100
100
93
86
86
88
98
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
67
100
70
100
100
100
100
88
83
79
86
93
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
6
8
7

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

Precipitation Probability (%)

0
18
24
26
27
29
31
56
68
73
64
55
24
40
43
22
74
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.5
0.3
0
0
0
0
0
0.2
0.5
0.8
1.4
1.5
1
0.7
0.4

Wind Speed/Direction (mph)

8
10
10
10
11
11
10
9
10
11
14
13
11
11
11
14
14
13
11
13
11
9
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
7
7
6
6
5
2
1
1
2
-0
-1
-0
0
3
5
8
8
9
9
10

Relative Humidity (%)

52
47
46
43
46
48
48
48
47
39
39
40
44
39
40
41
42
54
65
79
77
79
77
76

Pressure (mb)

1008
1007
1006
1006
1005
1005
1006
1006
1006
1007
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008

Ozone (du)

293
295
296
294
293
296
297
301
304
301
304
301
300
297
297
298
296
296
297
297
299
301
303
306

Wednesday 24

Waxing Crescent 22%

10:50

21:26

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:10, Set: 16:48, Transit: 11:59. Moon - Rise: 10:50, Set: 21:26. Civil Dark: 17:17 - 06:41. Nautical Dark: 17:50 - 06:08. Astro Dark: 18:21 - 05:37

Total Clouds (% Sky Obscured)

100
92
85
77
75
72
70
78
87
95
97
98
100
100
100
100
100
99
99
96
93
91
93
94

Low Clouds (% Sky Obscured)

76
59
42
25
25
23
23
17
11
6
30
54
78
77
77
77
84
91
97
94
93
91
93
94

Medium Clouds (% Sky Obscured)

100
73
45
16
29
43
57
70
82
95
97
98
100
99
97
96
97
98
99
89
79
70
77
85

High Clouds (% Sky Obscured)

100
89
78
67
45
22
0
0
0
0
7
14
21
38
68
90
95
95
99
85
70
52
35
17

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

70
76
79
81
95
84
58
72
69
63
62
56
42
58
71
78
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0.4
0.4
0.7
0.4
0
0.3
0.3
0
0.2
0
0
0
0.3
0.4
0.5
0.7
0.9
1
0.8
0.4
0.4
0.4

Wind Speed/Direction (mph)

9
10
10
10
10
10
9
9
9
9
9
10
10
11
12
12
14
14
14
14
15
15
16
14

Chance of Frost

Temperature (°C)

14
15
15
16
16
15
15
14
13
13
12
12
12
12
11
11
11
11
12
12
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

10
11
11
10
10
10
10
10
9
9
8
7
5
4
3
3
3
5
7
8
9
10
11
11

Relative Humidity (%)

76
75
73
70
68
70
74
76
77
79
79
71
65
57
57
56
56
63
70
76
79
80
82
82

Pressure (mb)

1007
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1011
1012
1011

Ozone (du)

310
313
320
326
333
332
331
330
331
332
333
335
338
340
340
341
341
341
341
341
342
343
344
343

Thursday 25

Waxing Crescent 32%

11:15

22:30

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
09 Bad

Sun - Rise: 07:10, Set: 16:49, Transit: N/A. Moon - Rise: 11:15, Set: 22:30. Civil Dark: 17:18 - 06:41. Nautical Dark: 17:50 - 06:09. Astro Dark: 18:22 - 05:37

Total Clouds (% Sky Obscured)

96
97
98
99
100
100
100
90
80
70
79
89
98
97
96
97
96
96
98
98
98
99

Low Clouds (% Sky Obscured)

96
93
92
92
87
83
79
71
61
50
57
64
71
81
90
97
96
96
98
98
98
99

Medium Clouds (% Sky Obscured)

93
87
80
74
83
91
100
86
72
59
72
85
96
94
92
89
89
96
98
98
98
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
6
6
7
8

ISS Passover

Visibility (miles)

5
2
5
7
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7
7
6
5

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

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

Precipitation Probability (%)

80
92
95
94
85
77
70
88
95
95
93
82
67
74
78
84
79
75
70
69
68
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
10
8
6
6
6
5
6
6
7
6
6
6
6
5
5
5
6
6
6
6

Relative Humidity (%)

83
83
75
68
62
64
65
67
70
72
76
74
73
72
72
72
72
74
77
80
77
77

Pressure (mb)

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

Ozone (du)

342
341
338
335
332
332
332
333
334
335
336
336
337
337
338
339
339
340
340
341
341
341

Forecast for Fresno, Fresno, United States of America (36.74,-119.78)

Generated: 19/12/25 12:43:54. Forecast: 19/12/25 to 25/12/25. Timezone: UTC-8.00