Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Full Moon 99%

19:50

07:07

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:41, Set: 18:03, Transit: 12:22. Moon - Rise: 19:50, Set: 07:07. Civil Dark: 18:32 - 06:11. Nautical Dark: 19:06 - 05:37. Astro Dark: 19:41 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
100
100
100
83
86
99
100
92
100
96
97
91
96
100
99

Low Clouds (% Sky Obscured)

84
97
97
100
96
89
83
79
69
70
84
69
74
71
74
77
79
94
91
81
82
94
100
98

Medium Clouds (% Sky Obscured)

93
65
99
100
100
100
100
100
64
100
100
100
65
62
97
100
79
100
56
76
48
44
47
44

High Clouds (% Sky Obscured)

100
100
99
55
8
0
25
50
45
45
20
0
1
35
40
30
30
2
1
2
0
0
0
0

ISS Passover

Visibility (miles)

7
9
9
7
6
9
5
9
6
7
9
5
4
7
8
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

56
77
95
95
95
95
95
91
79
88
95
95
95
90
95
95
95
88
62
41
29
26
39
46

Precipitation Amount (mm)

0
0.3
0.8
1
1
0.5
0.8
0
0.3
0.4
0.5
0.6
0.6
0.3
0.5
0.5
0.8
0.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
87
91
91
91
93
93
93
91
88
87
90
91
88
85
83
80
80
82
85
88
90
91

Pressure (mb)

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

Ozone (du)

335
338
339
339
343
347
354
361
369
382
390
397
396
397
400
402
402
397
395
392
392
393
392
387

Wednesday 4

Waning Gibbous 96%

20:59

07:24

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:39, Set: 18:04, Transit: 12:22. Moon - Rise: 20:59, Set: 07:24. Civil Dark: 18:34 - 06:10. Nautical Dark: 19:08 - 05:35. Astro Dark: 19:42 - 05:01

Total Clouds (% Sky Obscured)

73
97
99
100
100
97
100
97
100
98
97
98
100
98
100
100
100
100
100
99
95
90
99
98

Low Clouds (% Sky Obscured)

73
94
97
95
80
85
93
74
98
87
73
87
87
88
91
93
93
100
100
87
87
85
55
42

Medium Clouds (% Sky Obscured)

36
40
28
52
52
53
63
91
92
87
93
53
55
55
60
55
55
55
47
50
52
48
97
97

High Clouds (% Sky Obscured)

0
0
0
30
17
3
0
0
0
0
0
0
0
0
0
75
0
0
0
0
1
1
27
42

ISS Passover

Visibility (miles)

7
9
9
9
9
9
8
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 (%)

38
30
29
33
38
41
43
31
30
37
33
35
35
41
46
54
53
39
23
15
11
34
49
42

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
82
82
82
78
78
80
80
81
77
77
71
71
74
77
79
81
84
88
88
88
90

Pressure (mb)

1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1027
1027
1027
1027
1027
1028
1027
1028
1028
1027

Ozone (du)

382
376
373
370
365
365
370
370
370
373
375
374
373
373
371
371
371
369
372
370
368
366
364
364

Thursday 5

Waning Gibbous 91%

22:07

07:41

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:37, Set: 18:05, Transit: 12:21. Moon - Rise: 22:07, Set: 07:41. Civil Dark: 18:35 - 06:08. Nautical Dark: 19:09 - 05:34. Astro Dark: 19:44 - 04:59

Total Clouds (% Sky Obscured)

99
98
99
98
96
96
100
100
100
100
100
100
100
100
99
99
97
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

90
92
94
93
93
94
94
100
100
100
100
99
100
99
98
97
91
93
89
86
83
78
78
75

Medium Clouds (% Sky Obscured)

94
96
97
96
77
40
36
33
41
45
51
46
40
43
27
24
25
27
25
44
89
81
86
67

High Clouds (% Sky Obscured)

24
24
15
17
18
7
86
100
85
96
67
26
51
33
31
48
23
18
43
68
95
100
87
94

ISS Passover

Visibility (miles)

9
9
5
5
9
9
8
9
9
9
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
65
80
69
43
46
43
33
27
39
42
21
10
4
6
6
2
3
1
2
0
1
2
2

Precipitation Amount (mm)

0
0.3
0.4
0.3
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
94
96
96
96
98
98
98
96
94
94
93
90
88
88
87
85
87
88
91
93
95
93

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

362
362
364
364
363
364
366
363
361
360
357
356
356
356
356
355
353
352
348
347
344
343
342
340

Friday 6

Waning Gibbous 84%

22:07

08:01

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:35, Set: 18:07, Transit: 12:21. Moon - Rise: 22:07, Set: 08:01. Civil Dark: 18:36 - 06:06. Nautical Dark: 19:10 - 05:32. Astro Dark: 19:45 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96
97
97
97
96
96
97
99
100

Low Clouds (% Sky Obscured)

79
84
87
90
93
95
97
98
100
100
100
100
99
97
96
96
97
96
96
96
95
94
94
93

Medium Clouds (% Sky Obscured)

64
70
91
94
96
95
92
92
51
74
30
18
11
11
5
4
6
8
4
1
3
13
28
45

High Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
100
79
59
42
47
54
58
63
70
76
73
61
61
74
88
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 (%)

5
8
11
14
14
5
7
10
8
13
19
6
7
5
4
10
9
5
3
2
0
3
5
3

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
1
1
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
7
7
8
8
9
10
10
11
11
10
10
9
9
8

Relative Humidity (%)

93
93
93
94
94
94
94
93
93
93
93
93
91
91
91
90
92
92
92
92
93
93
93
93

Pressure (mb)

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

Ozone (du)

339
336
331
329
327
325
322
318
315
312
309
307
306
305
304
303
303
303
303
303
304
304
303
303

Saturday 7

Waning Gibbous 76%

23:16

09:25

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:34, Set: 19:08, Transit: 13:21. Moon - Rise: 23:16, Set: 09:25. Civil Dark: 19:37 - 07:04. Nautical Dark: 20:12 - 06:30. Astro Dark: 20:46 - 05:55

Total Clouds (% Sky Obscured)

95
89
84
88
91
94
93
81
100
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
88
84
87
89
85
60
48
56
90
100
100
95
97
100
94
87
81
77
74
72
61
50
40

Medium Clouds (% Sky Obscured)

31
22
10
13
13
13
17
20
24
22
19
20
53
49
56
59
52
51
56
58
62
57
52
52

High Clouds (% Sky Obscured)

79
58
37
39
45
53
55
47
71
57
52
57
33
49
68
79
89
100
100
100
100
74
48
30

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 (%)

7
7
4
4
4
0
3
4
4
8
9
12
36
38
38
52
53
46
45
38
21
23
20
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
94
94
96
96
98
98
93
95
93
90
88
87
89
88
90
90
91
91
93
93

Pressure (mb)

1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

303
302
300
300
300
301
301
302
304
307
310
309
310
311
311
312
313
313
313
315
317
320
322
325

Sunday 8

Waning Gibbous 68%

01:24

09:54

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:32, Set: 19:09, Transit: 13:21. Moon - Rise: 01:24, Set: 09:54. Civil Dark: 19:39 - 07:02. Nautical Dark: 20:13 - 06:28. Astro Dark: 20:48 - 05:53

Total Clouds (% Sky Obscured)

100
98
96
94
96
98
100
92
83
70
77
90
100
99
98
98
97
98
99
99
100
100
90
80

Low Clouds (% Sky Obscured)

40
51
67
83
68
53
40
37
33
29
34
38
45
63
72
76
69
63
59
59
60
57
49
32

Medium Clouds (% Sky Obscured)

52
47
45
36
36
33
34
39
44
49
37
44
46
55
61
56
46
37
32
25
13
6
1
0

High Clouds (% Sky Obscured)

30
53
70
67
81
90
100
92
83
70
77
90
100
96
91
86
87
88
88
92
95
100
85
65

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 (%)

10
17
18
15
14
12
7
16
14
9
12
13
11
22
26
27
34
37
38
40
39
30
34
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
86
82
75
75
76
76
74
71
69
63
56
50
48
47
45
45
45
44
48
53
58
60

Pressure (mb)

1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

325
328
329
330
332
332
332
332
333
334
335
335
336
337
335
334
332
333
334
335
337
340
342
343

Monday 9

Waning Gibbous 58%

02:28

10:31

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: 07:30, Set: 19:11, Transit: 13:20. Moon - Rise: 02:28, Set: 10:31. Civil Dark: 19:40 - 07:01. Nautical Dark: 20:14 - 06:26. Astro Dark: 20:49 - 05:51

Total Clouds (% Sky Obscured)

70
68
67
66
67
69
68
78
83
90
85
83
79
84
88
92
94
95
96

Low Clouds (% Sky Obscured)

15
15
16
17
30
42
51
57
62
69
54
38
20
20
23
23
36
45
55

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
5
8
10
11
12
16
11
8
6
32
58
84

High Clouds (% Sky Obscured)

46
56
66
66
67
60
47
52
47
62
56
50
39
35
31
24
31
44
55

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
33
33
24
27
25
15
29
30
12
37
32
25
29
32
33
31
29
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3

Relative Humidity (%)

63
67
68
68
70
72
73
74
74
76
75
68
60
54
49
46
43
44
45

Pressure (mb)

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

Ozone (du)

345
347
346
346
345
343
342
341
342
342
343
343
342
342
341
341
341
340
338

Forecast for West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 03/03/26 22:16:08. Forecast: 03/03/26 to 09/03/26. Timezone: UTC-8.00